1 2 1 3 1 1 1 2

4 1 4 1 2 2

3 2 2 3 2

3 4 3 1 1

2 4 1 1 1 2 1 2

2

1 1

1 1

1 3 1 1 4 1 1 1

1 1 1 1

3 1 2 1 4 1 1

1 1 2 2 3 1 2 1 1

1 1 2 2 1

2 3 1 2 1 3

1 1 1 1 1 1 1

2 3 1 3 1 1 1 1

2 1 1 1