dokka e iku tte doko kara
dokka e iku tte doko kara ?
d o k k a WORD_BOUNDARY e WORD_BOUNDARY i k ɯ WORD_BOUNDARY t t e WORD_BOUNDARY d o k o WORD_BOUNDARY k a r a WORD_BOUNDARY
d o k k a WORD_BOUNDARY e WORD_BOUNDARY i k u WORD_BOUNDARY t t e WORD_BOUNDARY d o k o WORD_BOUNDARY k a r a WORD_BOUNDARY