6

6

4

4

8

8

4

4

8

8

5

5

0

0

1

1

11

11

4

4

11

11

9

9

1

1

5

5

1

1

0

0

5

5

0

0

5

5

6

6

1

1

1

1

4

4

1

1

3

3

3

3

2

2

11

11

1

1

1

1

2

2

1

1

3

3

1

1

2

2

1

1

0

0

0

0

4

4

2

2

1

1

5

5

1

1

6

6

2

2

2

2

5

5

3

3

0

0

0

0

3

3

1

1

1

1

4

4

0

0

0

0

1

1

1

1

2

2

0

0

6

6

3

3

6

6

0

0

0

0

1

1

1

1

4

4

3

3

0

0

1

1

0

0

3

3

1

1

2

2

2

2

1

1

0

0

0

0

3

3

4

4

2

2

3

3

0

0

3

3

1

1

1

1

1

1

1

1

6

6

1

1

0

0

0

0

2

2

3

3

1

1

3

3

2

2

37

37

5

5

0

0

2

2

0

0

8

8

0

0

1

1

0

0

0

0

1

1

1

1

4

4

2

2

2

2

1

1

1

1

2

2

0

0

0

0

0

0

0

0