who's who's ringing now
who who ring now
pro:int pro:rel part adv
who's who's ringing now?
h uː z WORD_BOUNDARY h uː z WORD_BOUNDARY ɹ ɪ ŋ ɪ ŋ WORD_BOUNDARY n aʊ WORD_BOUNDARY
w h o ' s WORD_BOUNDARY w h o ' s WORD_BOUNDARY r i n g i n g WORD_BOUNDARY n o w ? WORD_BOUNDARY