I didn't hear you ask him
I do hear you ask him
pro:sub mod v pro:per v pro:obj
i didn't hear you ask him .
aɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY h ɪ ɹ WORD_BOUNDARY j uː WORD_BOUNDARY æ s k WORD_BOUNDARY h ɪ m WORD_BOUNDARY
i WORD_BOUNDARY d i d n ' t WORD_BOUNDARY h e a r WORD_BOUNDARY y o u WORD_BOUNDARY a s k WORD_BOUNDARY h i m WORD_BOUNDARY