C13223313311212111133133313331333131133131333133313331323331311212311312111   >>    C1322331331121211113313331333133313113313133313331333132333131121231131211   <<    C13223313311212111133133313331333131133131333133313331323331311212311312113   >>      C13223313311212111133133313331333131133131333133313331323331311212311312112   >>