what birthday is it
what be it
pro:int cop pro:per
what birthday is it?
w ʌ t WORD_BOUNDARY b ɜː θ d eɪ WORD_BOUNDARY ɪ z WORD_BOUNDARY ɪ t WORD_BOUNDARY
w h a t WORD_BOUNDARY b i r t h d a y WORD_BOUNDARY i s WORD_BOUNDARY i t ? WORD_BOUNDARY