and what did he eat
and what do he eat
coord pro:int mod pro:sub v
and what did he eat ?
æ n d WORD_BOUNDARY w ʌ t WORD_BOUNDARY d ɪ d WORD_BOUNDARY h iː WORD_BOUNDARY iː t WORD_BOUNDARY
a n d WORD_BOUNDARY w h a t WORD_BOUNDARY d i d WORD_BOUNDARY h e WORD_BOUNDARY e a t WORD_BOUNDARY