4

4

1

1

2

2

0

0

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

8

8

3

3

11

11

0

0

3

3

20

20

8

8

23

23

6

6

25

25

55

55

18

18

30

30

21

21

14

14

5

5

9

9

14

14

17

17

12

12

2

2

2

2

12

12

8

8

12

12

11

11

15

15

9

9

12

12

7

7

13

13

8

8

8

8

4

4

15

15

12

12

3

3

2

2

11

11

9

9

7

7

11

11

7

7

19

19

14

14

11

11

9

9

4

4