0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

1 1

1 2

2 2

3 0

1 2

1 3

2 2

2 2

0 0

1 0

1 1

1 1

3 1

1 3

1 3

1 3

2 0

2 2

3 0

1 5

1 1

2 1

0 0