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