4

0

2

0

3

0

1

1

0

0

0

0

3

0

1

1

2

0

1

0

30

4

8

2

0

0

0

0

9

1

3

0

6

2

0

0

5

0

2

1

7

0

3

1

0

0

0

0

3

1

0

0