brushing his hair
brush his hair
part det:poss n
brushing his hair ?
b ɹ ʌ ʃ ɪ ŋ WORD_BOUNDARY h ɪ z WORD_BOUNDARY h ɛ ɹ WORD_BOUNDARY
b r u s h i n g WORD_BOUNDARY h i s WORD_BOUNDARY h a i r WORD_BOUNDARY