koko ni oite oku no
koko ni oite oku no ?
k o k o WORD_BOUNDARY n i WORD_BOUNDARY o i t e WORD_BOUNDARY o k ɯ WORD_BOUNDARY n o WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY o i t e WORD_BOUNDARY o k u WORD_BOUNDARY n o WORD_BOUNDARY