estabas buscando a tu hermana
esta busca a tu hermano
aux part prepart det:poss n
estabas buscando a tu hermana ?
e̞ s t a β a s WORD_BOUNDARY β u s k a n d o̞ WORD_BOUNDARY a WORD_BOUNDARY t u WORD_BOUNDARY e̞ ɾ m a n a WORD_BOUNDARY
e s t a b a s WORD_BOUNDARY b u s c a n d o WORD_BOUNDARY a WORD_BOUNDARY t u WORD_BOUNDARY h e r m a n a WORD_BOUNDARY ? WORD_BOUNDARY