2 2

0 4

1 1

1 0

0 4

2 0

1 2

2 1

0 1

1 1

0 2

0 0

2 1

4 2

1 2

2 2

0 0

2 0

3 0

0 1

0 1

2 0

2 1

2 1

1 1

1 2

1 1

0 1

0 0