está a buscar a Antonio
esta a busca a Antonio
cop prepart inf prepart n:prop
está a buscar a antonio .
e̞ s t a WORD_BOUNDARY a WORD_BOUNDARY β u s k a ɾ WORD_BOUNDARY a WORD_BOUNDARY a n t o̞ n j o̞ WORD_BOUNDARY
e s t á WORD_BOUNDARY a WORD_BOUNDARY b u s c a r WORD_BOUNDARY a WORD_BOUNDARY a n t o n i o WORD_BOUNDARY . WORD_BOUNDARY