[["(3/4)","(9/7)"],["(2/4)","(3/5)"]];[["(3/7)","(6/8)"],["(4/7)","(100/6)"]];[["(3/9)","(4/3)"],["(4/5)","(5/3)"]];[["(5/9)","(6/7)"],["(6/4)","(82/5)"]]
