8,7,3,1,5,9,2,6,4,9,8,6,4,7,5,3,1,2,7,9,2,6,8,4,5,3,1,6,5,4,7,2,8,1,9,3,1,4,9,5,6,3,7,2,8,4,3,7,9,1,2,6,8,5,2,1,5,3,9,6,8,4,7,3,2,1,8,4,7,9,5,6,5,6,8,2,3,1,4,7,9