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