naka ni hito wa hairanai mono
naka ni hito wa hairanai mono .
n a k a WORD_BOUNDARY n i WORD_BOUNDARY h i t o WORD_BOUNDARY w a WORD_BOUNDARY h a i r a n a i WORD_BOUNDARY m o n o WORD_BOUNDARY
n a k a WORD_BOUNDARY n i WORD_BOUNDARY h i t o WORD_BOUNDARY w a WORD_BOUNDARY h a i r a n a i WORD_BOUNDARY m o n o WORD_BOUNDARY