2 1 1 1 2 1 2 2

3 1 2 1 1 1 1 1

2 1 1 4 2

1 4 1 1 4 1

2 4 3 1 1 3

1 1 1 1 1

3 1 1 1 1 3 1

1 1 1 1

1 1 1 3 1 1

1 2 1 1 1 1 1 1 2

2 1 1 3 3 1 2 1

3 1 3 1 1 2 2