4 0 2 2 0 1 0 3

4 0 2 3 0 1 0 3 3

3 0 2 0 1 0 3 4

0 1 4 2 0 0 3

3 4 0 2 1 1 0 3 3

2 0 1 4 0 2 3

3 4 0 2 1 0 2

1 0 3 4 0 2 3

2 0 3 0 1 4 3

3 4 0 2 1 0 3 4

0 1 4 0 2 3

1 0 3 4 0 2

2 0 3 0 1 4

4 0 1 3 0 2

1 0 4 4 0 2 3

3 4 0 2 1 3

2 0 1 4 3

3 4 0 2 1

4 0 2 1 3

0