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