2 2 1 2 4 1 1

2 1 1 1 3 1 1 1

2 2 1 1 1 1

2 2 2 2 4

1 1 1 2 1 1 1 1

1 1 1 2 1 1 1 2 2

2 3 1 1 1 1 1