wakaranai Ryookun yutteru koto
wakaranai ryookun yutteru koto .
w a k a r a n a i WORD_BOUNDARY rʲ oː k ɯ n WORD_BOUNDARY j ɯ t t e r ɯ WORD_BOUNDARY k o t o WORD_BOUNDARY
w a k a r a n a i WORD_BOUNDARY r y o o k u n WORD_BOUNDARY y u t t e r u WORD_BOUNDARY k o t o WORD_BOUNDARY