was passiert denn dann
was passieren denn dann
pro v adv adv
was passiert denn dann ?
v a s WORD_BOUNDARY p a s iː ɐ t WORD_BOUNDARY d ɛ n WORD_BOUNDARY d a n WORD_BOUNDARY
w a s WORD_BOUNDARY p a s s i e r t WORD_BOUNDARY d e n n WORD_BOUNDARY d a n n WORD_BOUNDARY