das kind muss aa machen
das kind muss aa machen ?
d a s WORD_BOUNDARY k ɪ n t WORD_BOUNDARY m ʊ s WORD_BOUNDARY  aː WORD_BOUNDARY m a x ə n WORD_BOUNDARY
d a s WORD_BOUNDARY k i n d WORD_BOUNDARY m u s s WORD_BOUNDARY a a WORD_BOUNDARY m a c h e n WORD_BOUNDARY