hm was ist denn hä
hm was ist denn hä ?
h ə m WORD_BOUNDARY v a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY d ɛ n WORD_BOUNDARY h ɛː WORD_BOUNDARY
h m WORD_BOUNDARY w a s WORD_BOUNDARY i s t WORD_BOUNDARY d e n n WORD_BOUNDARY h ä WORD_BOUNDARY