卢森堡语
Each letter, digraph, or trigraph is strictly representing one phone. Most letters represent the usual sounds for which they are used in the German alphabet or, slightly less so, in the Dutch alphabet or that of the Luxembourgish language. Several letters are ambiguous in these languages, such as voiced consonants which lose their voice when appearing at the end of a word. These ambiguities are avoided writing Rheinische Dokumenta; despite the fact that word stems may change their printed appearance, when declined or conjugated, always the most phonetically correct letters, digraphs, or trigraphs are being used.