a_ver y colorín
a ver y colorín .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY i WORD_BOUNDARY k o̞ l o̞ ɾ i n WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY y WORD_BOUNDARY c o l o r í n WORD_BOUNDARY . WORD_BOUNDARY