mae e yatte okoo naa
mae e yatte okoo naa .
m a e WORD_BOUNDARY e WORD_BOUNDARY j a t t e WORD_BOUNDARY o k oː WORD_BOUNDARY n aː WORD_BOUNDARY
m a e WORD_BOUNDARY e WORD_BOUNDARY y a t t e WORD_BOUNDARY o k o o WORD_BOUNDARY n a a WORD_BOUNDARY