C13223313311212111133133313331333133313232233133313113313332322232311   >>    C1322331331121211113313331333133313331323223313331311331333232223231   <<    C13223313311212111133133313331333133313232233133313113313332322232313   >>      C13223313311212111133133313331333133313232233133313113313332322232312   >>