koo yatte kooyuu fuu
koo yatte kooyuu fuu .
k oː WORD_BOUNDARY j a t t e WORD_BOUNDARY k oː j ɯː WORD_BOUNDARY ɸ ɯː WORD_BOUNDARY
k o o WORD_BOUNDARY y a t t e WORD_BOUNDARY k o o y u u WORD_BOUNDARY f u u WORD_BOUNDARY