1 2 1 4 3 2

1 1 1 1 1 2 3 1 1

3 1 1 2 1 1 3

4 2 2 1 1 2

1 1

1 3 4 2 2 2 1

1 1 1 2 2 4 1 1 1

1 1 3 2 2 1 1

1 1 1 1 2 3 2 2

1 1 4 1 1 4 1

2 2 2 1 1 1 1 2 1

1 2 1 1 1 4

1 2 1 2 1 2 2 1

1 2 2 1 1 1

1 2 1 2 1 2 5 4 1