I didn't correct him
I do correct him
pro:sub mod v pro:obj
i didn't correct him .
aɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY k ɚ ɹ ɛ k t WORD_BOUNDARY h ɪ m WORD_BOUNDARY
i WORD_BOUNDARY d i d n ' t WORD_BOUNDARY c o r r e c t WORD_BOUNDARY h i m WORD_BOUNDARY