kawa ni kawa no naka no mono kanaa
kawa ni kawa no naka no mono kanaa ?
k a w a WORD_BOUNDARY n i WORD_BOUNDARY k a w a WORD_BOUNDARY n o WORD_BOUNDARY n a k a WORD_BOUNDARY n o WORD_BOUNDARY m o n o WORD_BOUNDARY k a n aː WORD_BOUNDARY
k a w a WORD_BOUNDARY n i WORD_BOUNDARY k a w a WORD_BOUNDARY n o WORD_BOUNDARY n a k a WORD_BOUNDARY n o WORD_BOUNDARY m o n o WORD_BOUNDARY k a n a a WORD_BOUNDARY