0

0

4

0

0

1

0

0

1

0

2

5

0

0

2

0

0

1

0

0

2

0

0

0

-1

0

1

-1

0

2

-1

0

5

-1

0

1

-1

0

1

-1

0

2

-1

0

2

-1

0

2

1

0

-1

4

2

4

0

0

1

0

0

1