C1

C2

C3

C4

C5

C6

C1

1

1/3

5

3

3

2

C2

3

1

7

4

5

3

C3

1/5

1/7

1

1/3

1/3

1/5

C4

1/3

1/4

3

1

1/2

1/4

C5

1/3

1/5

3

2

1

1/3

C6

1/2

1/3

5

4

3

1