kagakkan ni wa nani aru no kanaa
kagakkan ni wa nani aru no kanaa ?
k a g a k k a n WORD_BOUNDARY n i WORD_BOUNDARY w a WORD_BOUNDARY n a n i WORD_BOUNDARY a r ɯ WORD_BOUNDARY n o WORD_BOUNDARY k a n aː WORD_BOUNDARY
k a g a k k a n WORD_BOUNDARY n i WORD_BOUNDARY w a WORD_BOUNDARY n a n i WORD_BOUNDARY a r u WORD_BOUNDARY n o WORD_BOUNDARY k a n a a WORD_BOUNDARY