who who do we know that did that
who who do we know that do that
pro:int pro:int mod pro:sub v adv mod pro:dem
who who do we know that did that ?
h uː WORD_BOUNDARY h uː WORD_BOUNDARY d uː WORD_BOUNDARY w iː WORD_BOUNDARY n oʊ WORD_BOUNDARY ð æ t WORD_BOUNDARY d ɪ d WORD_BOUNDARY ð æ t WORD_BOUNDARY
w h o WORD_BOUNDARY w h o WORD_BOUNDARY d o WORD_BOUNDARY w e WORD_BOUNDARY k n o w WORD_BOUNDARY t h a t WORD_BOUNDARY d i d WORD_BOUNDARY t h a t WORD_BOUNDARY