müssen wir Andrea rufen
müssen wir andrea rufen .
m y s ə n WORD_BOUNDARY v iː ɾ WORD_BOUNDARY  a n d ɾ eː ɑː WORD_BOUNDARY r uː f ə n WORD_BOUNDARY
m ü s s e n WORD_BOUNDARY w i r WORD_BOUNDARY a n d r e a WORD_BOUNDARY r u f e n WORD_BOUNDARY