11

0

5

1

7

0

2

3

8

0

4

0

12

2

2

2

4

0

2

0

0

0

0

0

15

1

6

0

0

0

0

0

4

0

2

0

6

0

3

0

6

0

2

2

0

0

0

0

2

0

1

0

2

0

1

0