30
3/5 4/5
-3/5 -4/5
5/13 -12/13
-5/13 12/13
15/17 8/17
-15/17 -8/17
7/25 -24/25
-7/25 24/25
21/29 20/29
-21/29 -20/29
9/41 -40/41
-9/41 40/41
35/37 12/37
-35/37 -12/37
11/61 -60/61
-11/61 60/61
45/53 28/53
-45/53 -28/53
33/65 -56/65
-33/65 56/65
13/85 84/85
-13/85 -84/85
63/65 -16/65
-63/65 16/65
55/73 48/73
-55/73 -48/73
39/89 -80/89
-39/89 80/89
15/113 112/113
-15/113 -112/113
