nani itteru ka wakannai naa
nani itteru ka wakannai naa .
n a n i WORD_BOUNDARY i t t e r ɯ WORD_BOUNDARY k a WORD_BOUNDARY w a k a n n a i WORD_BOUNDARY n aː WORD_BOUNDARY
n a n i WORD_BOUNDARY i t t e r u WORD_BOUNDARY k a WORD_BOUNDARY w a k a n n a i WORD_BOUNDARY n a a WORD_BOUNDARY