7/20=21/60
5/12=25/60
3/16=9/48
7/12=28/48
1/12=3/36
2/9=8/36
8/15=32/60
11/24=55/120
1/30=4/120
11/18=22/36
7/12=21/36
4/21=16/84
13/28=39/64
7/30=14/60
1/12=5/60
7/20=21/60
5/12=25/60
3/16=9/48
7/12=28/48
1/12=3/36
2/9=8/36
8/15=32/60
5/12=25/60
11/24=55/120
1/30=4/120
11/18=22/36
7/12=21/36
4/21=16/84
13/28=39/64
7/30=14/60
1/12=5/60