3 2

0 0

0 4

5 2

2 1

2 3

0 1

1 2

1 1

1 2

1 1

2 3

1 3

1 1

1 2

2 2

5 1

2 0

1 2

1 4

2 1

1 6

1 0

1 1

3 2

1 3

0 0

0 0

1 0

1 2

2 0

1 1

1 2

2 1

1 1

1 0

1 2

1 1

1 2

6 1

4 2

2 0

3 1

0 1

1 1

1 1

2 0

2 1

0 3

4 0

2 2