koo yatte koo yatte yan no
koo yatte koo yatte yan no ?
k oː WORD_BOUNDARY j a t t e WORD_BOUNDARY k oː WORD_BOUNDARY j a t t e WORD_BOUNDARY j a n WORD_BOUNDARY n o WORD_BOUNDARY
k o o WORD_BOUNDARY y a t t e WORD_BOUNDARY k o o WORD_BOUNDARY y a t t e WORD_BOUNDARY y a n WORD_BOUNDARY n o WORD_BOUNDARY