who made the mistake then
who make the mistake then
pro:rel v det:art n adv:tem
who made the mistake then ?
h uː WORD_BOUNDARY m eɪ d WORD_BOUNDARY ð ə WORD_BOUNDARY m ɪ s t eɪ k WORD_BOUNDARY ð ɛ n WORD_BOUNDARY
w h o WORD_BOUNDARY m a d e WORD_BOUNDARY t h e WORD_BOUNDARY m i s t a k e WORD_BOUNDARY t h e n WORD_BOUNDARY