2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4
2 0 1 5 1 0 2 4