have you seen this before
have you see this before
v pro:per part pro:dem adv
have you seen this before ?
h æ v WORD_BOUNDARY j uː WORD_BOUNDARY s iː n WORD_BOUNDARY ð ɪ s WORD_BOUNDARY b ɪ f oː ɹ WORD_BOUNDARY
h a v e WORD_BOUNDARY y o u WORD_BOUNDARY s e e n WORD_BOUNDARY t h i s WORD_BOUNDARY b e f o r e WORD_BOUNDARY