na datte kore dake na n da mon
na datte kore dake na n da mon .
n a WORD_BOUNDARY d a t t e WORD_BOUNDARY k o r e WORD_BOUNDARY d a k e WORD_BOUNDARY n a WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY m o n WORD_BOUNDARY
n a WORD_BOUNDARY d a t t e WORD_BOUNDARY k o r e WORD_BOUNDARY d a k e WORD_BOUNDARY n a WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY m o n WORD_BOUNDARY