[0,1,2,3,4,5,1,2,3,4,5,6,2,3,4,5,6,7,3,4,5,1,2,3, 4,5,6,2,3,4,5,6,7,3,4,5,6,7,8,4,5,6,2,3,4,5,6,7,3, 4,5,6,7,8,4,5,1,2,3,4,5,6,2,3,4,5,6,7,3,4,5,6,7,8, 4,5,6,2,3,4,5,6,7,3,4,5,6]