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