she knows how to do it
she know how to do it
pro:sub v pro:int inf v pro:per
she knows how to do it .
ʃ iː WORD_BOUNDARY n oʊ z WORD_BOUNDARY h aʊ WORD_BOUNDARY t ə WORD_BOUNDARY d uː WORD_BOUNDARY ɪ t WORD_BOUNDARY
s h e WORD_BOUNDARY k n o w s WORD_BOUNDARY h o w WORD_BOUNDARY t o WORD_BOUNDARY d o WORD_BOUNDARY i t WORD_BOUNDARY