wakannai yo tte yutteru
wakannai yo tte yutteru .
w a k a n n a i WORD_BOUNDARY j o WORD_BOUNDARY t t e WORD_BOUNDARY j ɯ t t e r ɯ WORD_BOUNDARY
w a k a n n a i WORD_BOUNDARY y o WORD_BOUNDARY t t e WORD_BOUNDARY y u t t e r u WORD_BOUNDARY