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