kekkoo ookiku naru ne
kekkoo ookiku naru ne .
k e k k oː WORD_BOUNDARY oː k i k ɯ WORD_BOUNDARY n a r ɯ WORD_BOUNDARY n e WORD_BOUNDARY
k e k k o o WORD_BOUNDARY o o k i k u WORD_BOUNDARY n a r u WORD_BOUNDARY n e WORD_BOUNDARY