korori_yo tte yaru to neru yo
korori yo tte yaru to neru yo .
k o r o r i WORD_BOUNDARY j o WORD_BOUNDARY t t e WORD_BOUNDARY j a r ɯ WORD_BOUNDARY t o WORD_BOUNDARY n e r ɯ WORD_BOUNDARY j o WORD_BOUNDARY
k o r o r i WORD_BOUNDARY y o WORD_BOUNDARY t t e WORD_BOUNDARY y a r u WORD_BOUNDARY t o WORD_BOUNDARY n e r u WORD_BOUNDARY y o WORD_BOUNDARY