-1

3

3

-1

0

0

4

2

2

0

0

1

3

0

0

4

0

1

6

2

2

5

0

0

-1

0

2

-1

1

1

-1

0

1

-1

1

3

7

0

0

7

0

0

3

0

0

6

1

3

0

2

3

0

1

3

-1

0

0

-1

0

1

-1

0

0

-1

0

0

-1

0

1

-1

1

2

-1

1

1

-1

0

0

-1

3

4

-1

1

2

4

0

1

5

0

0

-1

1

3

-1

0

0

-1

0

3

-1

1

1

-1

1

4

-1

0

1

-1

1

1

-1

0

0

4

2

2

4

1

3

3

1

1

4

0

2

-1

0

1

-1

0

1

2

1

2

3

0

1

-1

2

3

-1

0

0

4

2

2

3

0

0

-1

1

3

-1

0

1

-1

0

2

-1

1

1

-1

0

1

-1

2

3

4

0

1

5

2

2

-1

1

4

-1

1

1