21

21

8

8

6

6

8

8

16

16

3

3

16

16

15

15

2

2

16

16

20

20

8

8

6

6

4

4

2

2

4

4

11

11

8

8

12

12

13

13

0

0

13

13

0

0

1

1

0

0

1

1

7

7

8

8

3

3

1

1

3

3

0

0

3

3

0

0

1

1

5

5

1

1

6

6

2

2

0

0

4

4

5

5

7

7

0

0

0

0

0

0

0

0

5

5

0

0

4

4

18

18

10

10

5

5

4

4

0

0

0

0

2

2

1

1

1

1

5

5

1

1

3

3

6

6

0

0

1

1

3

3

1

1

5

5

3

3

0

0

0

0

1

1

1

1

4

4

0

0

31

31

9

9

10

10

2

2

8

8

0

0

10

10

5

5

10

10

0

0

1

1

0

0

1

1

1

1

0

0

1

1

19

19

2

2

7

7

14

14

2

2

2

2

9

9

0

0

0

0

0

0

2

2

2

2

4

4

1

1

0

0

2

2

0

0

2

2

1

1

0

0

2

2

3

3

0

0

5

5

2

2

2

2

0

0

1

1

2

2