korokoro korokoro korogatte
korokoro korokoro korogatte .
k o r o k o r o WORD_BOUNDARY k o r o k o r o WORD_BOUNDARY k o r o g a t t e 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 g a t t e WORD_BOUNDARY