korokoro korokoro korokoro
korokoro korokoro korokoro .
k o r o k o r o WORD_BOUNDARY k o r o k o r o WORD_BOUNDARY k o r o k o r o WORD_BOUNDARY
k o r o k o r o WORD_BOUNDARY k o r o k o r o WORD_BOUNDARY k o r o k o r o WORD_BOUNDARY