3 1

1 2

2 3

5 1

0 1

2 3

2 0

3 1

1 0

2 2

1 1

0 0

0 1

2 2

2 0

1 1

0 4

2 3

3 3

0 2

4 0

1 0

2 1

2 2

1 1

2 1

2 1

1 2

2 1

0 4