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