was ist es denn dann
was sein es denn dann
pro cop pro:per adv adv
was ist es denn dann ?
v a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY  ɛ s WORD_BOUNDARY d ɛ n WORD_BOUNDARY d a n WORD_BOUNDARY
w a s WORD_BOUNDARY i s t WORD_BOUNDARY e s WORD_BOUNDARY d e n n WORD_BOUNDARY d a n n WORD_BOUNDARY