3 0

1 1

1 3

2 3

2 1

3 3

2 0

2 1

3 1

0 0

0 1

1 0

2 0

2 1

0 1

1 2

2 0

4 2

1 3

1 1

2 0

1 4

0 2

0 0

2 0