_x6/7 6/4 (8/10)

6/2 7/6_x

3/6 7/6_x (2/10)

6/4 7/6_x

6/2 7/5

7/5 6/4

_x6/7 7/5 (9/11)

6/4 2/6 (10/8)

6/2 7/5

6/4 6/2

6/4 6/0

6/2 6/4

2/6 4/6

4/6 6/2 (10/5)

3/6 6/1 (4/10)

3/6 _x6/7

4/6 6/3 (10/8)

6/1 6/0

7/6_{x x}6/7 (5/10)

7/5 2/6 (10/5)

6/3 6/1

7/5 6/2

7/5 5/7 (10/6)

5/7 4/6

7/6_x 1/6 (10/8)

5/7 6/4 (6/10)

6/3 6/1

4/6 6/3 (10/7)

4/6 _x6/7

6/2 4/6 (11/9)

5/7 6/4 (10/4)

6/3 6/2

6/4 3/6 (6/10)

4/6 6/4 (10/5)

4/6 4/6

6/3 6/3

4/6 6/2 (10/6)

1/6 3/6

6/3 6/0

2/6 3/6

6/1 6/1

6/4 3/6 (12/10)

6/4 6/4