2 3

0 5

2 0

4 0

0 1

3 1

1 0

2 1

2 1

2 4

2 1

4 0

2 1

0 1

4 1

1 4

1 3

0 4

0 3

0 3

1 0

0 1

1 0

0 1

0 4

0 1

0 1