un animal o una comida
un animal o una comida ?
u n WORD_BOUNDARY a n i m a l WORD_BOUNDARY o̞ WORD_BOUNDARY u n a WORD_BOUNDARY k o̞ m i d a WORD_BOUNDARY
u n WORD_BOUNDARY a n i m a l WORD_BOUNDARY o WORD_BOUNDARY u n a WORD_BOUNDARY c o m i d a WORD_BOUNDARY ? WORD_BOUNDARY