[1,2,1,2,2,3,2,4,2,5,2,4,3,4,3,4,4,4,4,4,4,5,4,6, 4,6,4,7,4,7,4,8,4,8,4,9,4,9,4,10,4,10,4,8,5,9,5,8, 6,8,6,8,6,9,6,8,7,8,7,8,7,8,7,8,8,8,8,8,8,8,8,8,8, 9,8,8,8,9,8,8,8,10,8,8,8,10,8,11,8,11,8,10,9,10,9, 10,9,10,9,11]