musst du A+A machen
musst du a a machen ?
m ʊ s t WORD_BOUNDARY d uː WORD_BOUNDARY  ɑː WORD_BOUNDARY  ɑː WORD_BOUNDARY m a x ə n WORD_BOUNDARY
m u s s t WORD_BOUNDARY d u WORD_BOUNDARY a WORD_BOUNDARY a WORD_BOUNDARY m a c h e n WORD_BOUNDARY