du auch turm bau'n
du auch turm bau'n ?
d uː WORD_BOUNDARY  aʊ x WORD_BOUNDARY t ʊ ʀ m WORD_BOUNDARY b aʊ n WORD_BOUNDARY
d u WORD_BOUNDARY a u c h WORD_BOUNDARY t u r m WORD_BOUNDARY b a u ' n WORD_BOUNDARY