I don't know I'll ask him
I do know I ask him
pro:sub mod v pro:sub v pro:obj
i don't know i'll ask him .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY aɪ l WORD_BOUNDARY æ s k WORD_BOUNDARY h ɪ m WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY i ' l l WORD_BOUNDARY a s k WORD_BOUNDARY h i m WORD_BOUNDARY