was machst n du da
was machst n du da ?
v a s WORD_BOUNDARY m a x s t WORD_BOUNDARY  ɛ n WORD_BOUNDARY d uː WORD_BOUNDARY d aː WORD_BOUNDARY
w a s WORD_BOUNDARY m a c h s t WORD_BOUNDARY n WORD_BOUNDARY d u WORD_BOUNDARY d a WORD_BOUNDARY