8 0 0 x 6 0 0 1 0 2 4 x 7 6 8	8 0 0 x 6 0 0 1 0 2 4 x 7 6 8

1 0 2 4 x 7 6 8 8 0 0 x 6 0 0	1 0 2 4 x 7 6 8 8 0 0 x 6 0 0