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