da mußte 's aufmachen
da mußte 's aufmachen !
d aː WORD_BOUNDARY m ʊ s t ə WORD_BOUNDARY  ɛ s WORD_BOUNDARY  aʊ f m a x ə n WORD_BOUNDARY
d a WORD_BOUNDARY m u ß t e WORD_BOUNDARY ' s WORD_BOUNDARY a u f m a c h e n WORD_BOUNDARY