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