6

6

0

0

0

0

0

0

1

1

3

3

1

1

3

3

2

2

1

1

5

5

1

1

5

5

0

0

2

2

0

0

0

0

0

0

8

8

0

0

1

1

9

9

4

4

7

7

1

1

0

0

1

1

0

0

25

25

7

7

6

6

0

0

0

0

0

0

10

10

27

27

30

30

18

18

17

17

10

10

27

27

16

16

17

17

22

22

12

12

20

20

4

4

15

15

7

7

23

23

14

14

11

11

10

10

13

13

5

5

24

24

9

9

25

25

11

11

11

11