koko aiteru toko koko aru yan
koko aiteru toko koko aru yan .
k o k o WORD_BOUNDARY a i t e r ɯ WORD_BOUNDARY t o k o WORD_BOUNDARY k o k o WORD_BOUNDARY a r ɯ WORD_BOUNDARY j a n WORD_BOUNDARY
k o k o WORD_BOUNDARY a i t e r u WORD_BOUNDARY t o k o WORD_BOUNDARY k o k o WORD_BOUNDARY a r u WORD_BOUNDARY y a n WORD_BOUNDARY