0

0

1

0

0

1

9

0

1

5

1

1

7

0

1

6

0

1

-1

0

0

-1

0

3

-1

0

0

-1

1

1

-1

2

3

-1

1

1

-1

0

1

-1

1

1

-1

0

0

-1

0

2