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