12

12

8

8

7

7

11

11

7

7

18

18

13

13

9

9

2

2

12

12

12

12

2

2

9

9

3

3

4

4

0

0

4

4

0

0

4

4

4

4

1

1

2

2

1

1

1

1

5

5

3

3

0

0

0

0

0

0

0

0

6

6

3

3

4

4

5

5

13

13

0

0

4

4

10

10

9

9

1

1

1

1

4

4

0

0

8

8

6

6

2

2

9

9

7

7

0

0

4

4

1

1

1

1

0

0

1

1

4

4

2

2

1

1

4

4

0

0

0

0

3

3

1

1

0

0

0

0

0

0

0

0

2

2

4

4

4

4

0

0

3

3

0

0

2

2

1

1

5

5

5

5

9

9

5

5

15

15

9

9

3

3

2

2

2

2

2

2

0

0

2

2

4

4

2

2

2

2

4

4

5

5

4

4

3

3

4

4

1

1

3

3

6

6

9

9

5

5

5

5

1

1

1

1

6

6

1

1

1

1

1

1

2

2

1

1

0

0

0

0

5

5

5

5

2

2

1

1

1

1

0

0

2

2

5

5

0

0

0

0