[1,2,3,4,1,5,6,2,3,7,8,4,1,5,9,10,6,2,3,7,11,12,8, 4,1,5,9,13,14,10,6,2,3,7,11,15,16,12,8,4,1,5,9,13, 17,18,14,10,6,2,3,7,11,15,19,20,16,12,8,4,1,5,9, 13,17,21,22,18,14,10,6,2,3,7,11,15,19,23]