3 2

5 0

1 0

2 1

0 2

1 2

2 0

1 2

0 1

0 5

0 0

0 0

0 2

2 1

2 2

0 3

3 2

0 1

0 0

1 0

0 1

2 0

3 0

0 2

0 1

2 1

1 4

0 1

3 1

1 2

0 1

3 1

1 2

0 1

3 2

3 3

0 0

1 1

2 2

4 2

1 1

3 0

0 1

1 1

4 2

1 1

1 2

1 0

0 0

0 0

0 2

1 1

1 0

1 3

2 2

2 1

2 2

5 1

1 2

1 3

1 0

3 1

3 1

2 2

2 1

3 0

2 0

2 2

2 3

1 1

1 1

0 0

3 2

4 1

3 3

0 1

1 0

4 1

2 0

1 1

3 1

1 2

7 2

2 2

2 2

3 2