1 1 1 4 3 1 3 2

1 2 1 2 1 1 2 1 1

1 1 1 1

2 3 1 1 1 1 1 2

1 1 1 2 1 1 1 2 1 2

1 2 2 2 2 2 1 1

1 1 1