1 3 1 1 2 2 1

1 1 2 1 1

1 2 3 1 2 1 1

1 1 3 1 1 2 1 1 1 2

1 3 1 1 4 1 1 1 2

1 1 2 3 1 1 2

1 1 1 1 2 1 1 1 2

2 4 1 1 1 1 2

1 4 1 2 3 2 1

1 2 1 1 1 2 2 2

4 4 1 1 1 2 1

1 2 2 1 1 1 1

1 1 1 3 2 1 1 3 1

3 1 2 1 1 1 1 1 1 1

1 1 3 1 1 1 1 3 1 1

1 1 1 1 1 3 1 2