willst du Papa anrufen
willst du papa anrufen ?
v ɪ l s t WORD_BOUNDARY d uː WORD_BOUNDARY p a p aː WORD_BOUNDARY  a n ʀ uː f ə n WORD_BOUNDARY
w i l l s t WORD_BOUNDARY d u WORD_BOUNDARY p a p a WORD_BOUNDARY a n r u f e n WORD_BOUNDARY