it's his birthday cake
it his cake
pro:per det:poss n
it's his birthday cake .
ɪ t s WORD_BOUNDARY h ɪ z WORD_BOUNDARY b ɜː θ d eɪ WORD_BOUNDARY k eɪ k WORD_BOUNDARY
i t ' s WORD_BOUNDARY h i s WORD_BOUNDARY b i r t h d a y WORD_BOUNDARY c a k e WORD_BOUNDARY