0

0

0

0

0

0

0

0

0

0

0

0

12

0

4

4

8

0

2

4

0

0

0

0

2

0

1

0

0

0

0

0

0

0

0

0

13

0

5

3

2

0

1

0

7

0

3

1

8

0

4

0