C321332233313331311331322121111331333133313221232233322331121231   >>    C32133223331333131133132212111133133313331322123223332233112123   <<    C321332233313331311331322121111331333133313221232233322331121233   >>      C321332233313331311331322121111331333133313221232233322331121232   >>