3 1 2 1 1 1 1

2 2 3 4 2

1 1 1 2 3 1 1 1 2

1 2 2 1 1 1 1 2

1 1 4 2 2 2 1 1 1

4 4 1 3 1 1 1

1 3 3 1 2 1 1 1

1 1

4 2 2 1

2 3 1 3 1 1 2 2 1

2 1 1 4 2 1 2 1 2

2 2 2 3 1 1 4

1 1 3 4

1 2 4 3 1 1 1 1