1/2, 1/6, 2/3 - 3/6, 1/6, 4/6
1/4, 5/7, 9/28 - 7/28, 20/28, 9/28
1/5, 11/20, 3/10 - 4/20, 11/20, 6/10
3/4, 7/8, 3/16 - 12/16, 14/16, 3/16
2/3, 2/15, 4/5 - 10/15, 2/15, 12/15
1/2, 1/9, 5/6 - 9/18, 2/18, 15/18
№915
2 1/6, 3 1/9 - 2 3/18, 3 2/18
4 2/7, 5 4/21 - 4 6/21, 5 4/21
1 3/11, 2 1/2 - 1 6/22, 2 11/22