und bist du fertig
und bist du fertig ?
 ʊ n t WORD_BOUNDARY b ɪ s t WORD_BOUNDARY d uː WORD_BOUNDARY f ɛ ɾ t ɪ ç WORD_BOUNDARY
u n d WORD_BOUNDARY b i s t WORD_BOUNDARY d u WORD_BOUNDARY f e r t i g WORD_BOUNDARY