der muss in Zoo
der müssen in Zoo
pro mod prep n
der muss in zoo ?
d ɛ ɐ WORD_BOUNDARY m ʊ s WORD_BOUNDARY  ɪ n WORD_BOUNDARY ts oː WORD_BOUNDARY
d e r WORD_BOUNDARY m u s s WORD_BOUNDARY i n WORD_BOUNDARY z o o WORD_BOUNDARY