gq: Unaspirated or tenuis consonants are occasionally marked with the modifier letter for unaspiration ⟨◌˭⟩, a superscript equal sign: ⟨t˭⟩. Usually, however, unaspirated consonants are left unmarked: ⟨t⟩.
Question: How are unaspirated or tenuis consonants sometimes marked for unaspiration? Question: What is the superscript equal sign? Question: Most often, unaspirated consonants are what? Question: How are unaspirated consonants left unmarked?