demo nanka wakatteru mitai de
demo nanka wakatteru mitai de .
d e m o WORD_BOUNDARY n a n k a WORD_BOUNDARY w a k a t t e r ɯ WORD_BOUNDARY m i t a i WORD_BOUNDARY d e WORD_BOUNDARY
d e m o WORD_BOUNDARY n a n k a WORD_BOUNDARY w a k a t t e r u WORD_BOUNDARY m i t a i WORD_BOUNDARY d e WORD_BOUNDARY