3

0

1

5

3

4

6

0

0

6

1

2

-1

0

4

-1

0

1

-1

0

2

-1

0

2

-1

0

3

-1

0

2

-1

0

1

-1

0

0

0

0

0

0

0

0

8

0

0

2

0

1

12

0

4

3

1

2

-1

0

0

-1

0

1