koko ni hikooki aru yan ka
koko ni hikooki aru yan ka .
k o k o WORD_BOUNDARY n i WORD_BOUNDARY h i k oː k i WORD_BOUNDARY a r ɯ WORD_BOUNDARY j a n WORD_BOUNDARY k a WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY h i k o o k i WORD_BOUNDARY a r u WORD_BOUNDARY y a n WORD_BOUNDARY k a WORD_BOUNDARY