haven't you heard that before
have you hear that before
aux pro:per v comp adv
haven't you heard that before ?
h æ v ə n t WORD_BOUNDARY j uː WORD_BOUNDARY h ɜː d WORD_BOUNDARY ð æ t WORD_BOUNDARY b ɪ f oː ɹ WORD_BOUNDARY
h a v e n ' t WORD_BOUNDARY y o u WORD_BOUNDARY h e a r d WORD_BOUNDARY t h a t WORD_BOUNDARY b e f o r e WORD_BOUNDARY