21

21

2

2

3

3

2

2

1

1

4

4

10

10

9

9

1

1

10

10

4

4

6

6

1

1

0

0

19

19

4

4

0

0

0

0

1

1

8

8

7

7

0

0

11

11

13

13

1

1

15

15

1

1

3

3

12

12

0

0

4

4

18

18

12

12

12

12

6

6

40

40

0

0

12

12

13

13

8

8

10

10

56

56

8

8

4

4

2

2

12

12

2

2

7

7

9

9

20

20

22

22

12

12

0

0

1

1

33

33

3

3

2

2

2

2

0

0

7

7