3 2

0 0

0 0

0 4

0 0

5 1

0 0

4 0

3 0

1 1

2 1

3 0

6 2

5 0

1 0

0 2

0 2

4 0

1 2

0 1

0 1

3 0

4 1

2 0

1 4

2 3

0 1

2 0

0 3

4 2

0 4

0 1

0 5

1 5

0 1

2 0

5 1

2 4

5 1

3 1

1 2