2

2

1

1

0

1

2

2

0

0

0

0

0

2

5

2

2

0

0

0

7

7

0

1

0

0

1

5

4

0

1

1

0

0

0

6

1

1

2

2

3

1

5

1

2

1

1

1

5

9

0

1

3

0

1

7

0

1

3

2

0

1

3

15

9

4

2

0

2

7

1

0

1

0

1

0

0

20

1

2

2

1

3

12