[1,2,3,3,1,2,4,2,3,5,5,6,1,4,7,6,4,5,7,8,9,7,5,6, 1,4,10,8,8,9,4,2,3,5,6,10,9,7,8,3,1,2,10,5,4,10,8, 9,6,2,3,7,11,12,13,11,12,7,10,5,1,9,8,6,14,15,12, 10,11,13,6,4,14,7,9,8,16,17,13,11]