7

0

1

4

0

1

6

0

0

8

0

1

2

0

0

13

0

1

2

0

0

0

0

0

0

2

4

0

0

1

8

0

2

5

0

0

6

1

1

3

0

2

3

1

2

3

0

0

2

0

0

3

0

0

2

0

1

8

0

0