I know he isn't
I know he be
pro:sub v pro:sub cop
i know he isn't .
aɪ WORD_BOUNDARY n oʊ WORD_BOUNDARY h iː WORD_BOUNDARY ɪ z ə n t WORD_BOUNDARY
i WORD_BOUNDARY k n o w WORD_BOUNDARY h e WORD_BOUNDARY i s n ' t WORD_BOUNDARY