hikooki ni notte buun tte itta
hikooki ni notte buun tte itta .
h i k oː k i WORD_BOUNDARY n i WORD_BOUNDARY n o t t e WORD_BOUNDARY b ɯː n WORD_BOUNDARY t t e WORD_BOUNDARY i t t a WORD_BOUNDARY
h i k o o k i WORD_BOUNDARY n i WORD_BOUNDARY n o t t e WORD_BOUNDARY b u u n WORD_BOUNDARY t t e WORD_BOUNDARY i t t a WORD_BOUNDARY