0

0

0

0

4

0

2

0

2

0

1

0

0

0

0

0

2

0

1

0

8

0

4

0

0

0

0

0

4

0

2

0

18

2

4

4

3

1

0

0

6

0

1

4

0

0

0

0

0

0

0

0

0

0

0

0