7

7

6

6

8

8

9

9

1

1

4

4

0

0

5

5

6

6

15

15

2

2

24

24

4

4

16

16

6

6

9

9

1

1

1

1

7

7

5

5

6

6

0

0

1

1

1

1

0

0

0

0

4

4

1

1

4

4

0

0

1

1

2

2

2

2

1

1

0

0

1

1

3

3

1

1

0

0

0

0

3

3

4

4

1

1

3

3

6

6

1

1

0

0

2

2

1

1

8

8

6

6

0

0

1

1

10

10

0

0

5

5

4

4

7

7

5

5

0

0

0

0

0

0

3

3

1

1

10

10

2

2

8

8

7

7

0

0

0

0

3

3

1

1

5

5

11

11

4

4

12

12

51

51

20

20

11

11

8

8

5

5

4

4

2

2

1

1

1

1

1

1

2

2

0

0

4

4

2

2

1

1

2

2

1

1

1

1

0

0

6

6

0

0

1

1

1

1

13

13

1

1

0

0

0

0

1

1

0

0

1

1

0

0

0

0

1

1

0

0

2

2

1

1

0

0

0

0

1

1

0

0

0

0

2

2

4

4

3

3