what did she do
what do she do
pro:int mod pro:sub v
what did she do ?
w ʌ t WORD_BOUNDARY d ɪ d WORD_BOUNDARY ʃ iː WORD_BOUNDARY d uː WORD_BOUNDARY
w h a t WORD_BOUNDARY d i d WORD_BOUNDARY s h e WORD_BOUNDARY d o WORD_BOUNDARY