naniiro ka wakaranai wa yo
naniiro ka wakaranai wa yo .
n a n i i r o WORD_BOUNDARY k a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY w a WORD_BOUNDARY j o WORD_BOUNDARY
n a n i i r o WORD_BOUNDARY k a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY w a WORD_BOUNDARY y o WORD_BOUNDARY