iro nutte kiranai iro
iro nur kir iro
n v:c v:c n
iro nutte kiranai iro ?
i r o WORD_BOUNDARY n ɯ t t e WORD_BOUNDARY k i r a n a i WORD_BOUNDARY i r o WORD_BOUNDARY
i r o WORD_BOUNDARY n u t t e WORD_BOUNDARY k i r a n a i WORD_BOUNDARY i r o WORD_BOUNDARY