0

4

6

0

2

3

0

1

2

0

2

3

0

2

4

0

0

0

0

1

1

0

0

0

0

2

3

0

0

1

0

0

3

0

0

0

0

3

5

0

1

1

0

0

1

0

0

3

4

1

2

5

0

1

-1

1

1

-1

0

1