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