verkaufst du uns was
verkaufst du uns was ?
f ɛ ɐ k aʊ f s t WORD_BOUNDARY d uː WORD_BOUNDARY  ʊ n s WORD_BOUNDARY v a s WORD_BOUNDARY
v e r k a u f s t WORD_BOUNDARY d u WORD_BOUNDARY u n s WORD_BOUNDARY w a s WORD_BOUNDARY