0

0

0

0

2

0

1

0

0

0

0

0

10

0

4

2

4

0

2

0

6

0

2

2

4

0

2

0

6

0

2

2

8

0

3

2

1

0

0

1

20

1

6

5

8

0

3

2

2

0

0

2

0

0

0

0