kaidan tontonton koko nobotte hikooki
kaidan tontonton koko nobotte hikooki .
k a i d a n WORD_BOUNDARY t o n t o n t o n WORD_BOUNDARY k o k o WORD_BOUNDARY n o b o t t e WORD_BOUNDARY h i k oː k i WORD_BOUNDARY
k a i d a n WORD_BOUNDARY t o n t o n t o n WORD_BOUNDARY k o k o WORD_BOUNDARY n o b o t t e WORD_BOUNDARY h i k o o k i WORD_BOUNDARY