0

0

2

0

3

4

0

0

2

0

4

4

0

0

0

0

4

4

0

0

0

0

1

3

5

1

2

1

0

0

-1

0

0

-1

0

2

-1

2

4

-1

0

0

-1

1

6

-1

1

1

-1

3

6

-1

0

0

1

1

1

8

1

2