he doesn't even know
he do even know
pro:sub mod adv v
he doesn't even know.
h iː WORD_BOUNDARY d ʌ z ə n tʰ WORD_BOUNDARY iː v ə n WORD_BOUNDARY n əʊ WORD_BOUNDARY
h e WORD_BOUNDARY d o e s n ' t WORD_BOUNDARY e v e n WORD_BOUNDARY k n o w . WORD_BOUNDARY