who did all this
who do all this
pro:rel mod adv det:dem
who did all this ?
h uː WORD_BOUNDARY d ɪ d WORD_BOUNDARY ɔː l WORD_BOUNDARY ð ɪ s WORD_BOUNDARY
w h o WORD_BOUNDARY d i d WORD_BOUNDARY a l l WORD_BOUNDARY t h i s WORD_BOUNDARY