0

0

0

0

0

0

0

0

1

1

0

0

0

0

0

0

4

4

8

8

1

1

0

0

18

18

0

0

7

7

0

0

4

4

3

3

3

3

4

4

6

6

1

1

1

1

1

1

5

5

1

1

9

9

20

20

12

12

8

8

10

10

26

26

14

14

16

16

14

14

12

12

7

7

7

7

21

21

12

12

13

13

10

10

9

9

18

18

12

12

9

9

19

19

22

22

21

21

16

16

22

22

35

35

16

16

45

45

9

9

13

13

6

6

8

8

8

8

25

25