1 4 2 1 4

1 2 2 2 1 1 1 3

1 2 2 1 1 2 2 1

2 2 1 1 1 2 3

1 2 1 2 1

4 1 2 3 1 1

1 1 2 1 2 1 4 1 1

1 2 4 2 1 1 1

1 2 1 2 3 2 1

2 3 1 2 1 2 1

2 2 2 1 1 1