2

1

1

1

0

2

-1

0

0

-1

2

3

7

2

7

3

0

2

-1

0

11

-1

0

0

10

3

7

0

2

2

-1

0

0

-1

1

2

1

0

1

11

0

0

5

0

2

10

2

3

10

0

0

0

1

3

0

0

0

0

2

4

5

4

8

2

0

1

8

1

3

6

0

0