my feet bigger than his
my foot big than his
det:poss n adj prep det:poss
my feet bigger than his .
m aɪ WORD_BOUNDARY f iː t WORD_BOUNDARY b ɪ ɡ ɚ WORD_BOUNDARY ð ɐ n WORD_BOUNDARY h ɪ z WORD_BOUNDARY
m y WORD_BOUNDARY f e e t WORD_BOUNDARY b i g g e r WORD_BOUNDARY t h a n WORD_BOUNDARY h i s WORD_BOUNDARY