cause his brain's bigger
cause his brain big
v det:poss adj adj
cause his brain's bigger ?
k ɔː z WORD_BOUNDARY h ɪ z WORD_BOUNDARY b ɹ eɪ n z WORD_BOUNDARY b ɪ ɡ ɚ WORD_BOUNDARY
c a u s e WORD_BOUNDARY h i s WORD_BOUNDARY b r a i n ' s WORD_BOUNDARY b i g g e r WORD_BOUNDARY