why did he fall down
why do he fall down
pro:int mod pro:sub v adv
why did he fall down ?
w aɪ WORD_BOUNDARY d ɪ d WORD_BOUNDARY h iː WORD_BOUNDARY f ɔ l WORD_BOUNDARY d aʊ n WORD_BOUNDARY
w h y WORD_BOUNDARY d i d WORD_BOUNDARY h e WORD_BOUNDARY f a l l WORD_BOUNDARY d o w n WORD_BOUNDARY