1 2 2 1 1 1 2

1 2 1 1

1 4 3 1 1 1

1 1 1 2 4 2 1

1 1 3 1 1 2 4

1 2 1 2 3 1 1 1 2

1 1 2 2 1 3 1 2

1 2 1 2 1 1 1 1 1

1 1 1 1 1 3 1 1

1 2 1 3 2 4 1

3 1 1 1 1 1 1 4

1 1 2 3 2 3 1 2

1 1 1 2 3 4

1 1 3 1 1 2

1 2 1 1 1 3 1 3

1 3 1 4 2 2