2

2

2

2

1

1

5

5

0

0

4

4

4

4

0

0

12

12

4

4

8

8

8

8

1

1

4

4

6

6

8

8

2

2

2

2

5

5

39

39

7

7

1

1

12

12

2

2

6

6

6

6

2

2

1

1

2

2

0

0

0

0

2

2

2

2

0

0

5

5

1

1

1

1

0

0

4

4

3

3

2

2

2

2

4

4

0

0

2

2

5

5

4

4

0

0

0

0

0

0

0

0

2

2

1

1

5

5

0

0

0

0

0

0

3

3

2

2

3

3

2

2

7

7

3

3

0

0

1

1

6

6

5

5

5

5

0

0

0

0

1

1

3

3

2

2

1

1

2

2

1

1

2

2

2

2

4

4

8

8

4

4

0

0

0

0

0

0

1

1

0

0

2

2

2

2

2

2

5

5

1

1

1

1

0

0

4

4

0

0

0

0

2

2

2

2

1

1

1

1

1

1

0

0

2

2

1

1

0

0

2

2

1

1

0

0

1

1

1

1

4

4

3

3

3

3

3

3

2

2

2

2

1

1

2

2

1

1

2

2