what part did you do
what part do you do
pro:int adj mod pro:per v
what part did you do?
w ʌ t WORD_BOUNDARY p ɑ ɹ t WORD_BOUNDARY d ɪ d WORD_BOUNDARY j uː WORD_BOUNDARY d uː WORD_BOUNDARY
w h a t WORD_BOUNDARY p a r t WORD_BOUNDARY d i d WORD_BOUNDARY y o u WORD_BOUNDARY d o ? WORD_BOUNDARY