C321332233313331311331322121111331333133313331312233321111222231   >>    C32133223331333131133132212111133133313331333131223332111122223   <<    C321332233313331311331322121111331333133313331312233321111222233   >>      C321332233313331311331322121111331333133313331312233321111222232   >>