It's possible to design an orthography that distinguishes between phonemes that most speakers distinguish, and the accept all variants (here e.g. lebretri, lebo

It's possible to design an orthography that distinguishes between phonemes that most speakers distinguish, and the accept all variants (here e.g. lebretri, leboratri) as valid spellings. After all, we already have variant pronunciations reflected in spelling with some common words e.g. (dreamt, dreamed), (knelt, kneeled), (lit, lighted).