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