6/4 3/6 6/1

2/6 6/1 7/5

4/6 4/6

6/2 4/6 ₈6/7

6/1 2/6 7/5

5/7 1/6

6/1 6/1

1/6 2/6

5/7 4/6

6/1 6/1

6/2 6/3

6/3 5/7 4/6

4/6 6/4 ₇6/7

6/0 6/0

6/4 _x6/7 7/6_x

6/3 6/1

6/2 3/6 4/6

6/0 6/0

4/6 _x6/7

4/6 2/6

6/1 7/6_x

4/6 6/1 6/4

4/6 6/2 3/6

2/6 6/2 6/3

2/6 3/6

6/3 6/4

3/6 7/6_{x x}6/7

5/7 2/6

4/6 3/6

6/3 4/6 6/1

7/5 _x6/7 7/6_x

7/5 6/0

5/7 1/6