what happened in it
what happen in it
pro:int v prep pro:per
what happened in it ?
w ʌ t WORD_BOUNDARY h æ p ə n d WORD_BOUNDARY ɪ n WORD_BOUNDARY ɪ t WORD_BOUNDARY
w h a t WORD_BOUNDARY h a p p e n e d WORD_BOUNDARY i n WORD_BOUNDARY i t WORD_BOUNDARY