1 1 1 1 1 1 1 1 4

1 2 1 1 1 1 2 1

1 2 1 1 1 2 3 1

2 1 1 1 3 1 4

1 2 1 3 3 1 1 2

1 1 1 1 1 1 2 2 1 1

2 3 3 3