was muß er da machen
was muß er da machen ?
v a s WORD_BOUNDARY m uː s WORD_BOUNDARY  ɛ ɐ WORD_BOUNDARY d aː WORD_BOUNDARY m a x ə n WORD_BOUNDARY
w a s WORD_BOUNDARY m u ß WORD_BOUNDARY e r WORD_BOUNDARY d a WORD_BOUNDARY m a c h e n WORD_BOUNDARY