wen rufst de denn wieder an
wen rufst de denn wieder an ?
v eː n WORD_BOUNDARY ʀ uː f s t WORD_BOUNDARY d eː WORD_BOUNDARY d ɛ n WORD_BOUNDARY v iː d ɐ WORD_BOUNDARY  a n WORD_BOUNDARY
w e n WORD_BOUNDARY r u f s t WORD_BOUNDARY d e WORD_BOUNDARY d e n n WORD_BOUNDARY w i e d e r WORD_BOUNDARY a n WORD_BOUNDARY