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