í ya í ya í ya í ya
í ya í ya í ya í ya
co adv co adv co adv co adv
í ya í ya í ya í ya .
i WORD_BOUNDARY i a WORD_BOUNDARY i WORD_BOUNDARY i a WORD_BOUNDARY i WORD_BOUNDARY i a WORD_BOUNDARY i WORD_BOUNDARY i a WORD_BOUNDARY
í WORD_BOUNDARY y a WORD_BOUNDARY í WORD_BOUNDARY y a WORD_BOUNDARY í WORD_BOUNDARY y a WORD_BOUNDARY í WORD_BOUNDARY y a WORD_BOUNDARY . WORD_BOUNDARY