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