kaidan tontonton doko ni aru
kaidan tontonton doko ni aru ?
k a i d a n WORD_BOUNDARY t o n t o n t o n WORD_BOUNDARY d o k o WORD_BOUNDARY n i WORD_BOUNDARY a r ɯ WORD_BOUNDARY
k a i d a n WORD_BOUNDARY t o n t o n t o n WORD_BOUNDARY d o k o WORD_BOUNDARY n i WORD_BOUNDARY a r u WORD_BOUNDARY