There is also no word pair separated only by the I/J distinction (in English), right?
<ruby><rb>じゅういっちゃん</rb><rp>(</rp><rt>Juuitchan</rt><rp>)</rp></ruby> Well, I guess what you say is true, I could never be the right kind of girl for you, I could never be your woman - White Town I know of no word pair in all of English which >is >> separated only by a diacritic. >