you didn't what happened
you do what happen
pro:per mod pro:int v
you didn't what happened ?
j uː WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY w ʌ t WORD_BOUNDARY h æ p ə n d WORD_BOUNDARY
y o u WORD_BOUNDARY d i d n ' t WORD_BOUNDARY w h a t WORD_BOUNDARY h a p p e n e d WORD_BOUNDARY