I haven't bought you any presents yet
I have buy you any present yet
pro:sub aux part pro:per qn n adv
i haven't bought you any presents yet .
aɪ WORD_BOUNDARY h æ v ə n t WORD_BOUNDARY b ɔː t WORD_BOUNDARY j uː WORD_BOUNDARY ɛ n i WORD_BOUNDARY p ɹ ɛ z ə n t s WORD_BOUNDARY j ɛ t WORD_BOUNDARY
i WORD_BOUNDARY h a v e n ' t WORD_BOUNDARY b o u g h t WORD_BOUNDARY y o u WORD_BOUNDARY a n y WORD_BOUNDARY p r e s e n t s WORD_BOUNDARY y e t WORD_BOUNDARY