I don't know who he is
I do know who he be
pro:sub mod v pro:int pro:sub cop
i don't know who he is .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY h uː WORD_BOUNDARY h iː WORD_BOUNDARY ɪ z WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY w h o WORD_BOUNDARY h e WORD_BOUNDARY i s WORD_BOUNDARY