1/3 + 1/4
2/9 * -4/5
2/6 - 7/9
7/-2 / -2/5
-5/10 + -3/4
-5/3 * 4
7/9 * 2
-5 * 1/3
2 / -5
2/5 = 40/100
6/18 = -1/3
2/9 < 1/5
-5/9 < 1/2
1/2 +1/3
1/5
/4 + 1/3
5/ + 1/3
1//4 + 1/4
1/ - 2 + 1/3
1/3 a + 1/3
-/3 + 1/3
1/3 + 1/3 + 1/3
1/3 & 1/3
1/0 + 1/3
1 / 0