1 1 1 3 1 1 1 1 1

1 1 1 1 1 2 1 1 1 1

1 1 4 2 3 2 1

1 1 1 2 1 1 2 1

1 2 3 3 1 1

1 2 1 1 1 2 1 1 1 1

1 1 1 2 2 1 1

4 1 2 2 1 1

2 1 1 1 2 2 2