no I didn't know
no I do know
co pro:sub mod v
no i didn't know .
n oʊ WORD_BOUNDARY aɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY n oʊ WORD_BOUNDARY
n o WORD_BOUNDARY i WORD_BOUNDARY d i d n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY