5/8, 11/12
3/18, 2/18
1/2, 1/4
1/3, 1/4
3/9, 2/9
4/16, 2/16, 1/16
1/3, 2/9
1/6, 1/9
15/24, 22/24
1/4, 1/8, 1/16
2/4, 1/4
4/12, 3/12
