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