0 1

2 3

2 2

0 2

1 1

2 1

2 2

2 2

1 1

1 0

1 1

3 4

1 0

4 1

2 1

2 1

0 0

0 1

2 1

0 0

2 0

3 1

1 0

2 3

0 1

0 0

0 0

2 2

1 1

0 2

1 1

0 1

3 2

1 3

0 0