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