3

3

4

4

3

3

2

2

1

1

11

11

0

0

0

0

5

5

2

2

3

3

6

6

8

8

0

0

1

1

2

2

2

2

1

1

0

0

0

0

1

1

1

1

1

1

0

0

3

3

2

2

2

2

0

0

5

5

1

1

0

0

0

0

3

3

3

3

0

0

3

3

3

3

4

4

2

2

0

0

3

3

2

2

1

1

2

2

6

6

8

8

0

0

0

0

4

4

2

2

0

0

3

3

3

3

0

0

0

0

0

0

2

2

1

1

1

1

3

3

6

6

0

0

2

2

3

3

2

2

6

6

2

2

0

0

0

0

1

1

0

0

0

0

0

0

0

0

0

0

2

2

21

21

3

3

0

0

8

8

0

0

1

1

2

2

0

0

0

0

0

0

0

0

1

1

0

0

1

1

0

0

0

0

0

0

0

0

0

0

2

2

1

1

0

0

0

0

4

4

0

0

1

1

2

2

1

1

1

1

0

0

1

1

2

2

0

0

0

0

3

3

0

0

7

7

1

1

0

0

0

0

0

0

0

0

1

1

1

1