[2,0,2,0,2,1,2,0,2,1,3,1,3,1,2,0,2,1,3,2,3,2,4,2, 4,2,3,2,3,1,2,0,2,1,3,2,4,2,4,3,5,3,5,4,5,4,5,3,5, 4,5,4,5,3,5,3,4,2,4,2,3,1,2,0,2,1,3,2,4,3,4,3,5,4, 6,4,6,5,7,5,7,6,7,6,7,5,7,6,8,6,8,7,8,7,8,6,8,7,8, 7,8,6,8,6,7]