they're not your keys are they
they not your key be they
pro:sub neg det:poss n cop pro:sub
they're not your keys are they ?
ð eɪ ə ɹ WORD_BOUNDARY n ɑ t WORD_BOUNDARY j ʊ ɹ WORD_BOUNDARY k iː z WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY ð eɪ WORD_BOUNDARY
t h e y ' r e WORD_BOUNDARY n o t WORD_BOUNDARY y o u r WORD_BOUNDARY k e y s WORD_BOUNDARY a r e WORD_BOUNDARY t h e y WORD_BOUNDARY