9

9

14

14

2

2

0

0

2

2

7

7

27

27

6

6

2

2

6

6

2

2

5

5

1

1

4

4

2

2

0

0

1

1

1

1

0

0

1

1

2

2

3

3

1

1

1

1

1

1

4

4

11

11

1

1

12

12

0

0

1

1

4

4

3

3

0

0

4

4

7

7

7

7

1

1

0

0

0

0

2

2

2

2

0

0

0

0

14

14

2

2

1

1

0

0

0

0

3

3

0

0

0

0

1

1

4

4

0

0

1

1

0

0

0

0

6

6

2

2

1

1

2

2

4

4

0

0

0

0

2

2

1

1

4

4

0

0

15

15

2

2

4

4

4

4

4

4

1

1

0

0

3

3

6

6

6

6

3

3

1

1

3

3

2

2

4

4

7

7

19

19

0

0

3

3

2

2

15

15

1

1

2

2

11

11

1

1

6

6

2

2

5

5

1

1

5

5

5

5

1

1

3

3

3

3

3

3

2

2

2

2

11

11

17

17

15

15

7

7

0

0

1

1

1

1

2

2

0

0

5

5

0

0

3

3

3

3

0

0