5 2

2 3

3 2

3 1

3 3

3 2

0 0

0 4

1 2

1 1

1 0

2 3

1 1

2 1

1 2

1 2

1 1

0 3

3 1

5 2

4 1

2 2

2 0

0 1

3 1

1 2

2 1

3 0