was tut es denn da
was tun es denn da
was tut es denn da ?
v a s WORD_BOUNDARY t uː t WORD_BOUNDARY  ɛ s WORD_BOUNDARY d ɛ n WORD_BOUNDARY d aː WORD_BOUNDARY
w a s WORD_BOUNDARY t u t WORD_BOUNDARY e s WORD_BOUNDARY d e n n WORD_BOUNDARY d a WORD_BOUNDARY