you've read it before
you read it before
pro:per v pro:per adv
you've read it before .
j uː v WORD_BOUNDARY ɹ ɛ d WORD_BOUNDARY ɪ t WORD_BOUNDARY b ɪ f oː ɹ WORD_BOUNDARY
y o u ' v e WORD_BOUNDARY r e a d WORD_BOUNDARY i t WORD_BOUNDARY b e f o r e WORD_BOUNDARY