1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,3,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,2,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,1,4,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,3,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,1,3,4,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,3,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,6,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,4,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,3,5,6,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,4,5,6,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,1,4,5,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,4,7,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,3,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,3,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,4,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,4,5,6,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,6,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,5,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,1,3,6,7,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6,2,4,5,6