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