[0,1,2,3,2,3,4,5,2,3,4,5,4,5,6,7,3,4,5,6,5,6,7,8, 5,6,7,8,7,8,9,10,4,5,6,7,6,7,8,9,6,7,8,9,8,9,10, 11,7,8,9,10,9,10,11,12,9,10,11,12,11,12,13,14,3,4, 5,6,5,6,7,8,5,6,7,8,7,8,9,10,6,7,8,9,8,9,10,11,8, 9,10,11,10,11,12,13,7]