[1,1,2,2,2,3,2,2,3,4,2,3,2,4,5,4,2,4,2,5,6,4,2,4, 5,4,6,7,2,5,2,4,6,4,7,8,2,4,6,5,2,7,2,8,9,4,2,6,7, 5,6,8,2,9,10,7,6,4,2,8,2,4,9,8,10,11,2,8,6,7,2,9, 2,4,10,8,11,12,2,8,9,4,2,8,10,4,6,11,2,12,13,8,6, 4,10,8,2,7,11]