[1,1,2,3,1,2,3,3,4,5,6,1,2,3,4,3,4,5,5,6,7,6,7,8, 9,10,1,2,3,4,5,3,4,5,6,5,6,7,7,8,9,6,7,8,8,9,10,9, 10,11,12,10,11,12,13,14,15,1,2,3,4,5,6,3,4,5,6,7, 5,6,7,8,7,8,9,9,10,11,6,7,8,9,8]