3 1

1 0

3 2

0 3

2 1

3 1

0 1

1 0

1 4

0 1

1 2

2 0

0 2

0 2

1 3

2 0

3 0

1 3

2 0

0 1

1 2

2 0

1 2

4 0

4 1

1 2