demo ima derarenai kara ii yo
demo ima derarenai kara ii yo .
d e m o WORD_BOUNDARY i m a WORD_BOUNDARY d e r a r e n a i WORD_BOUNDARY k a r a WORD_BOUNDARY i i WORD_BOUNDARY j o WORD_BOUNDARY
d e m o WORD_BOUNDARY i m a WORD_BOUNDARY d e r a r e n a i WORD_BOUNDARY k a r a WORD_BOUNDARY i i WORD_BOUNDARY y o WORD_BOUNDARY