C321332233313331311331322121111331333133313111133132223221312233111   >>    C32133223331333131133132212111133133313331311113313222322131223311   <<    C321332233313331311331322121111331333133313111133132223221312233113   >>      C321332233313331311331322121111331333133313111133132223221312233112   >>