iu koto wakatta kanaa
iu koto wakatta kanaa .
i ɯ WORD_BOUNDARY k o t o WORD_BOUNDARY w a k a t t a WORD_BOUNDARY k a n aː WORD_BOUNDARY
i u WORD_BOUNDARY k o t o WORD_BOUNDARY w a k a t t a WORD_BOUNDARY k a n a a WORD_BOUNDARY