hältst 'n mal kurz
hältst 'n mal kurz ?
h ɛ l t s t WORD_BOUNDARY  ɛ n WORD_BOUNDARY m aː l WORD_BOUNDARY k ʊ ʀ ts WORD_BOUNDARY
h ä l t s t WORD_BOUNDARY ' n WORD_BOUNDARY m a l WORD_BOUNDARY k u r z WORD_BOUNDARY