who are their friends
who be their friend
pro:int cop det:poss n
who are their friends ?
h uː WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ð ɛ ɹ WORD_BOUNDARY f ɹ ɛ n d z WORD_BOUNDARY
w h o WORD_BOUNDARY a r e WORD_BOUNDARY t h e i r WORD_BOUNDARY f r i e n d s WORD_BOUNDARY