koo yatte yatta hoo ga ii no
koo yatte yatta hoo ga ii no ?
k oː WORD_BOUNDARY j a t t e WORD_BOUNDARY j a t t a WORD_BOUNDARY h oː WORD_BOUNDARY g a WORD_BOUNDARY i i WORD_BOUNDARY n o WORD_BOUNDARY
k o o WORD_BOUNDARY y a t t e WORD_BOUNDARY y a t t a WORD_BOUNDARY h o o WORD_BOUNDARY g a WORD_BOUNDARY i i WORD_BOUNDARY n o WORD_BOUNDARY