1 1 1 1

2 1 4 1 2 1 2

1 4 1 4 1

3 1 1 1 1 3 3 3

1 2 1

1 3 1 2 1 1 1 1 1

1 1 2 3

2 1 2 2 2 1 2 3

1 1 1 2 2 2 3 3 1

2 2 1 3 1 2 1 1 3

1 2 1 1 3 1 1 4 1

2 1 1 1 2 2

2 1 1 1 4 1 2 1

1 3 1 1 1 2 1 4

4 1 1 3 4 1

1 1 2 1 2 1 2

1 1 3 2 2 2 1

1 1 3 1 2 1 2 2

2 1 1 1 1 2