[0,1,2,0,1,2,3,0,0,1,2,3,4,5,6,0,1,2,3,4,5,6,7,8, 0,1,0,1,2,3,4,0,1,2,3,0,1,2,3,4,5,6,7,8,9,10,11, 12,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,0,1,2,3,4,5, 6,7,8,9,10,11,12,13,14,15,16,0,1,2,3,4,5,6,7,8,9, 10,11,12,13,14]