0

1

1

0

0

0

0

0

1

0

0

4

0

0

4

0

0

0

0

1

2

0

0

0

0

0

0

0

1

3

0

0

2

0

0

0

0

0

2

0

0

1

-1

0

1

-1

0

0

-1

0

8

-1

0

1

-1

0

3

-1

0

1