1

0

0

1

0

0

0

0

5

0

2

1

6

0

3

0

10

0

3

4

8

0

2

4

12

1

3

3

7

0

3

1

1

0

0

1

0

0

0

0

13

0

5

3

1

0

0

1

6

0

3

0