[ EOver
    False
    (EGrouped
       [ EIdentifier "H" , ESymbol Bin "\215" , EIdentifier "G" ])
    (ESymbol Accent "\9182")
, EUnder
    False
    (EGrouped
       [ EIdentifier "H" , ESymbol Bin "\215" , EIdentifier "G" ])
    (ESymbol Accent "\9183")
]