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