0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

0

0

15

15

5

5

9

9

2

2

20

20

5

5

12

12

12

12

10

10

31

31

12

12

6

6

7

7

16

16

4

4

13

13

16

16

5

5

32

32

25

25

8

8

5

5

26

26

7

7

7

7

7

7

5

5

7

7

5

5

15

15

5

5

0

0

9

9

6

6

14

14

5

5

19

19

31

31

8

8

21

21

9

9

9

9

24

24

6

6

8

8

5

5

18

18

10

10