tu diwarnai sama Kakak
tu diwarnai sama kakak .
t u WORD_BOUNDARY d i w a r n a i WORD_BOUNDARY s a m a WORD_BOUNDARY k a k a k WORD_BOUNDARY
t u WORD_BOUNDARY d i w a r n a i WORD_BOUNDARY s a m a WORD_BOUNDARY k a k a k WORD_BOUNDARY . WORD_BOUNDARY