[2,1,5,3,2,1,8,5,4,3,2,1,11,7,6,5,4,3,2,1,14,9,8, 7,6,5,4,3,2,1,17,11,10,9,8,7,6,5,4,3,2,1,20,13,12, 11,10,9,8,7,6,5,4,3,2,1,23,15,14,13,12,11,10,9,8, 7,6,5,4,3,2,1,26,17,16,15,14,13,12,11,10,9,8,7,6, 5,4,3,2,1]