warum denn erst dann
warum denn erst dann ?
v aː ʀ ʊ m WORD_BOUNDARY d ɛ n WORD_BOUNDARY  eː ɐ s t WORD_BOUNDARY d a n WORD_BOUNDARY
w a r u m WORD_BOUNDARY d e n n WORD_BOUNDARY e r s t WORD_BOUNDARY d a n n WORD_BOUNDARY