and their older brother
and their old brother
coord det:poss adj n
and their older brother.
æ n d WORD_BOUNDARY ð ɛ ɹ WORD_BOUNDARY oʊ l d ə ɹ WORD_BOUNDARY b ɹ ʌ ð ə ɹ WORD_BOUNDARY
a n d WORD_BOUNDARY t h e i r WORD_BOUNDARY o l d e r WORD_BOUNDARY b r o t h e r . WORD_BOUNDARY