a ver la oveja no empieza por e
a ver la oveja no empieza por e .
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY l a WORD_BOUNDARY o β e x a WORD_BOUNDARY n o WORD_BOUNDARY e m p j e θ a WORD_BOUNDARY p o ɾ WORD_BOUNDARY e WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY l a WORD_BOUNDARY o v e j a WORD_BOUNDARY n o WORD_BOUNDARY e m p i e z a WORD_BOUNDARY p o r WORD_BOUNDARY e WORD_BOUNDARY