I didn't see you
I do see you
pro:sub mod v pro:per
i didn't see you .
aɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY s iː WORD_BOUNDARY j uː WORD_BOUNDARY
i WORD_BOUNDARY d i d n ' t WORD_BOUNDARY s e e WORD_BOUNDARY y o u WORD_BOUNDARY