pakko pakkopakko kowai yo
pakko pakkopakko kowai yo .
p a k k o WORD_BOUNDARY p a k k o p a k k o WORD_BOUNDARY k o w a i WORD_BOUNDARY j o WORD_BOUNDARY
p a k k o WORD_BOUNDARY p a k k o p a k k o WORD_BOUNDARY k o w a i WORD_BOUNDARY y o WORD_BOUNDARY