-2

1

0

1

0

0

0

5

1

1

1

1

2

10

20

2

0

0

0

5

21

0

2

1

0

0

0

2

9

2

3

0

1

2

6

0

1

2

2

0

0

2

22

2

4

2

0

5

16

12

0

1

2

0

2

6