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