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