wah sama Kakak bukan di
wah sama kakak bukan di .
w a h WORD_BOUNDARY s a m a WORD_BOUNDARY k a k a k WORD_BOUNDARY b u k a n WORD_BOUNDARY d i WORD_BOUNDARY
w a h WORD_BOUNDARY s a m a WORD_BOUNDARY k a k a k WORD_BOUNDARY b u k a n WORD_BOUNDARY d i WORD_BOUNDARY . WORD_BOUNDARY