who what what now
what what now
pro:int pro:int adv
who what what now ?
h uː WORD_BOUNDARY w ʌ t WORD_BOUNDARY w ʌ t WORD_BOUNDARY n aʊ WORD_BOUNDARY
w h o WORD_BOUNDARY w h a t WORD_BOUNDARY w h a t WORD_BOUNDARY n o w WORD_BOUNDARY