und warum tue ich denn das
und warum tue ich denn das ?
 ʊ n t WORD_BOUNDARY v aː ʀ ʊ m WORD_BOUNDARY t uː ə WORD_BOUNDARY  ɪ ç WORD_BOUNDARY d ɛ n WORD_BOUNDARY d a s WORD_BOUNDARY
u n d WORD_BOUNDARY w a r u m WORD_BOUNDARY t u e WORD_BOUNDARY i c h WORD_BOUNDARY d e n n WORD_BOUNDARY d a s WORD_BOUNDARY