2/8 / 9/6 =
6/5 / 7/8 =
8/8 / 5/9 =
4/8 / 5/9 =
8/5 / 6/9 =
7/6 / 4/8 =
5/9 / 6/8 =
6/8 / 8/4 =
4/8 / 6/7 =
6/9 / 4/7 =
7/12
9/5
20/27
3/2
7/6
1/6
48/35
9/10
7/3
12/5
