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