4

0

1

2

0

0

0

0

0

0

0

0

6

0

3

0

6

0

2

2

0

0

0

0

1

0

0

1

6

1

0

3

0

0

0

0

2

0

1

0

18

0

8

2

10

0

4

2

0

0

0

0

2

0

1

0