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