7/5 1/6 (10/7)

6/0 6/2

4/6 4/6

1/6 0/6

6/1 6/1

1/6 7/6_x (7/10)

3/6 2/6

6/2 6/3

4/6 6/1 (7/10)

6/3 7/6_x

6/3 1/6 (10/6)

7/6_{x x}6/7 (10/2)

6/3 6/4

2/6 2/6

5/7 4/6

_x6/7 6/3 (10/7)

_x6/7 6/4 (8/10)

4/6 1/6

7/5 4/6 (6/10)

4/6 4/6

3/6 7/6_x (13/11)

4/6 4/6

5/7 3/6

6/0 1/6 (11/9)

6/3 4/6 (12/10)

7/6_x 6/4

3/6 5/7

3/6 6/4 4/6

6/2 4/6 6/1