she certainly did send them
she certain do send them
pro:sub adv mod v pro:obj
she certainly did send them .
ʃ iː WORD_BOUNDARY s ɜː ʔ n̩ l i WORD_BOUNDARY d ɪ d WORD_BOUNDARY s ɛ n d WORD_BOUNDARY ð ɛ m WORD_BOUNDARY
s h e WORD_BOUNDARY c e r t a i n l y WORD_BOUNDARY d i d WORD_BOUNDARY s e n d WORD_BOUNDARY t h e m WORD_BOUNDARY