1 1

0 0

2 2

0 0

1 4

0 2

0 3

1 0

1 2

2 1

1 2

3 1

0 2

3 3

1 2

1 1

1 1

0 0

3 0

5 2

1 5

2 3

0 0

0 0

0 0

2 0

3 6

1 1