Kakka inai n da yo to
kakka inai n da yo to .
k a k k a WORD_BOUNDARY i n a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY j o WORD_BOUNDARY t o WORD_BOUNDARY
k a k k a WORD_BOUNDARY i n a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY y o WORD_BOUNDARY t o WORD_BOUNDARY