ii koto kangaeta doroonpan
ii koto kangaeta doroonpan .
i i WORD_BOUNDARY k o t o WORD_BOUNDARY k a n g a e t a WORD_BOUNDARY d o r oː n p a n WORD_BOUNDARY
i i WORD_BOUNDARY k o t o WORD_BOUNDARY k a n g a e t a WORD_BOUNDARY d o r o o n p a n WORD_BOUNDARY