your son's room Mum not your room
your son room Mum not your room
det:poss adj n n:prop neg det:poss n
your son's room mum not your room .
j ʊ ɹ WORD_BOUNDARY s ʌ n z WORD_BOUNDARY ɹ uː m WORD_BOUNDARY m ʌ m WORD_BOUNDARY n ɑː t WORD_BOUNDARY j ʊ ɹ WORD_BOUNDARY ɹ uː m WORD_BOUNDARY
y o u r WORD_BOUNDARY s o n ' s WORD_BOUNDARY r o o m WORD_BOUNDARY m u m WORD_BOUNDARY n o t WORD_BOUNDARY y o u r WORD_BOUNDARY r o o m WORD_BOUNDARY