nan ch yutteru ka wakaranai
nan ch yutteru ka wakaranai .
n a n WORD_BOUNDARY t̠ʃ WORD_BOUNDARY j ɯ t t e r ɯ WORD_BOUNDARY k a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY
n a n WORD_BOUNDARY c h WORD_BOUNDARY y u t t e r u WORD_BOUNDARY k a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY