a koko ni mo atta n da wa
a koko ni mo atta n da wa .
a WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY m o WORD_BOUNDARY a t t a WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY w a WORD_BOUNDARY
a WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY m o WORD_BOUNDARY a t t a WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY w a WORD_BOUNDARY