1 1

3 0

0 0

2 0

2 2

3 1

3 0

1 1

0 0

3 2

0 2

4 1

0 1

1 0

2 3

1 3

1 1

2 0

1 1

3 1

1 1

2 2

3 1

0 1

0 3

0 1

1 0

2 0

0 1

1 0

1 0

0 0

4 3

1 2

0 1

0 1