The proposed analysis implies that although isbukun contains prevocalic consonant - glide sequences and postvocalic glide - consonant strings , complex syllable margins are in fact not tolerated in the language 此一分析间接表示布农语虽然在元音前可以有辅音后接?音的音? 、元音后允许?音与辅音的组合,但实际上声母及韵尾均最多只容纳一个音段。