and stayed in his room
and stay in his room
coord v prep det:poss n
and stayed in his room .
æ n d WORD_BOUNDARY s t eɪ d WORD_BOUNDARY ɪ n WORD_BOUNDARY h ɪ z WORD_BOUNDARY ɹ uː m WORD_BOUNDARY
a n d WORD_BOUNDARY s t a y e d WORD_BOUNDARY i n WORD_BOUNDARY h i s WORD_BOUNDARY r o o m WORD_BOUNDARY