what else is happening
what else be happen
pro:int post aux part
what else is happening ?
w ʌ t WORD_BOUNDARY ɛ l s WORD_BOUNDARY ɪ z WORD_BOUNDARY h æ p ə n ɪ ŋ WORD_BOUNDARY
w h a t WORD_BOUNDARY e l s e WORD_BOUNDARY i s WORD_BOUNDARY h a p p e n i n g WORD_BOUNDARY