I didn't ever know that
I do ever know that
pro:sub mod adv v pro:dem
i didn't ever know that .
aɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY ɛ v ɚ WORD_BOUNDARY n oʊ WORD_BOUNDARY ð æ t WORD_BOUNDARY
i WORD_BOUNDARY d i d n ' t WORD_BOUNDARY e v e r WORD_BOUNDARY k n o w WORD_BOUNDARY t h a t WORD_BOUNDARY