was ist denn da gewesen
was ist denn da gewesen ?
v a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY d ɛ n WORD_BOUNDARY d aː WORD_BOUNDARY ɡ ə v eː z ə n WORD_BOUNDARY
w a s WORD_BOUNDARY i s t WORD_BOUNDARY d e n n WORD_BOUNDARY d a WORD_BOUNDARY g e w e s e n WORD_BOUNDARY