a ver cuéntanos cosas
a ver cuéntanos cosas .
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY k w e n t a n o s WORD_BOUNDARY k o s a s WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY c u é n t a n o s WORD_BOUNDARY c o s a s WORD_BOUNDARY