was kaufst 'n du da
was kaufst 'n du da ?
v a s WORD_BOUNDARY k aʊ f s t WORD_BOUNDARY  ɛ n WORD_BOUNDARY d uː WORD_BOUNDARY d aː WORD_BOUNDARY
w a s WORD_BOUNDARY k a u f s t WORD_BOUNDARY ' n WORD_BOUNDARY d u WORD_BOUNDARY d a WORD_BOUNDARY