Why wouldn't an "English style" (roman alphabet) style alphabet work?
Romaji works just fine, albeit with the addition of a macron diacritic. Though if it really was the primary writing system, a way to notate tone accent might be necessary (My gut says no, it carries relatively little semantic weight).
Romaji works just fine, albeit with the addition of a macron diacritic. Though if it really was the primary writing system, a way to notate tone accent might be necessary (My gut says no, it carries relatively little semantic weight).