kono naka ni wa nani kanaa
kono naka ni wa nani kanaa ?
k o n o WORD_BOUNDARY n a k a WORD_BOUNDARY n i WORD_BOUNDARY w a WORD_BOUNDARY n a n i WORD_BOUNDARY k a n aː WORD_BOUNDARY
k o n o WORD_BOUNDARY n a k a WORD_BOUNDARY n i WORD_BOUNDARY w a WORD_BOUNDARY n a n i WORD_BOUNDARY k a n a a WORD_BOUNDARY