un nani itteru ka wakaranai
un nani itteru ka wakaranai .
ɯ n WORD_BOUNDARY n a n i WORD_BOUNDARY i t t e r ɯ WORD_BOUNDARY k a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY
u n WORD_BOUNDARY n a n i WORD_BOUNDARY i t t e r u WORD_BOUNDARY k a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY