4

0

2

0

4

0

2

0

6

0

3

0

0

0

0

0

8

2

1

0

12

2

3

0

8

1

2

1

0

0

0

0

7

1

2

0

0

0

0

0

12

0

5

2

31

1

12

4

1

0

0

1