kooiu fuu ni nattenai
kooiu fuu ni nattenai ?
k oː i ɯ WORD_BOUNDARY ɸ ɯː WORD_BOUNDARY n i WORD_BOUNDARY n a t t e n a i WORD_BOUNDARY
k o o i u WORD_BOUNDARY f u u WORD_BOUNDARY n i WORD_BOUNDARY n a t t e n a i WORD_BOUNDARY