0 1

1 2

0 2

1 0

1 1

2 3

0 2

0 0

4 1

1 1

1 0

1 0

4 2

1 1

1 1

2 0

1 2

1 3

0 2

0 0

0 4

1 1

1 1

1 0

2 0

1 3

2 1

0 3

2 0