wer muss einsteigen
wer müssen steigen
pro:int mod imp
wer muss einsteigen ?
v eː ɾ WORD_BOUNDARY m ʊ s WORD_BOUNDARY  aɪ n ʃ t aɪ ɡ ə n WORD_BOUNDARY
w e r WORD_BOUNDARY m u s s WORD_BOUNDARY e i n s t e i g e n WORD_BOUNDARY