[1,2,3,4,5,6,7,8,9,1,1,1,1,1,1,1,1,1,1,2,1,2,1,2, 1,2,1,2,1,3,2,1,3,2,1,3,2,1,3,4,2,1,3,4,2,1,3,4,2, 5,1,3,4,2,5,1,3,4,2,6,5,1,3,4,2,6,5,1,3,7,4,2,6,5, 1,3,7,4,2,8,6,5,1,3,7,4,2,8,6,9,5,1,3,7,4,2,8,6,9, 1,5,1,3,7,4]