muss ich was wissen
müssen ich was wissen
mod pro:per pro inf
muss ich was wissen ?
m ʊ s WORD_BOUNDARY  ɪ ç WORD_BOUNDARY v a s WORD_BOUNDARY v ɪ s ə n WORD_BOUNDARY
m u s s WORD_BOUNDARY i c h WORD_BOUNDARY w a s WORD_BOUNDARY w i s s e n WORD_BOUNDARY