3

3

9

2

0

2

-1

0

1

-1

1

4

12

2

3

5

0

0

6

2

3

8

1

1

-1

1

2

-1

2

5

-1

0

2

-1

0

2

9

2

3

4

1

1

-1

0

0

-1

3

4

-1

0

-1

-1

1

2

0

5

7

0

2

1