what happened on Sunday
what happen on Sunday
pro:int v prep n:prop
what happened on sunday ?
w ʌ t WORD_BOUNDARY h æ p ə n d WORD_BOUNDARY ɔ n WORD_BOUNDARY s ʌ n d eɪ WORD_BOUNDARY
w h a t WORD_BOUNDARY h a p p e n e d WORD_BOUNDARY o n WORD_BOUNDARY s u n d a y WORD_BOUNDARY