whose number is that
whose number be that
pro:rel n cop pro:dem
whose number is that ?
h uː z WORD_BOUNDARY n ʌ m b ɚ ɹ WORD_BOUNDARY ɪ z WORD_BOUNDARY ð æ t WORD_BOUNDARY
w h o s e WORD_BOUNDARY n u m b e r WORD_BOUNDARY i s WORD_BOUNDARY t h a t WORD_BOUNDARY