was was ist denn das
was was ist denn das ?
v a s WORD_BOUNDARY v a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY d ɛ n WORD_BOUNDARY d a s WORD_BOUNDARY
w a s WORD_BOUNDARY w a s WORD_BOUNDARY i s t WORD_BOUNDARY d e n n WORD_BOUNDARY d a s WORD_BOUNDARY