los zapatos a guardar
los zapatos a guardar .
l o̞ s WORD_BOUNDARY s a p a t o̞ s WORD_BOUNDARY a WORD_BOUNDARY ɡ w a ɾ d a ɾ WORD_BOUNDARY
l o s WORD_BOUNDARY z a p a t o s WORD_BOUNDARY a WORD_BOUNDARY g u a r d a r WORD_BOUNDARY . WORD_BOUNDARY