she didn't come down
she do come down
pro:sub mod v adv
she didn't come down .
ʃ iː WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY k ʌ m WORD_BOUNDARY d aʊ n WORD_BOUNDARY
s h e WORD_BOUNDARY d i d n ' t WORD_BOUNDARY c o m e WORD_BOUNDARY d o w n WORD_BOUNDARY