since it was your birthday
since it be your
conj pro:per cop det:poss
since it was your birthday .
s ɪ n s WORD_BOUNDARY ɪ t WORD_BOUNDARY w ʌ z WORD_BOUNDARY j ʊ ɹ WORD_BOUNDARY b ɜː θ d eɪ WORD_BOUNDARY
s i n c e WORD_BOUNDARY i t WORD_BOUNDARY w a s WORD_BOUNDARY y o u r WORD_BOUNDARY b i r t h d a y WORD_BOUNDARY