C13223313311212111133133313331333132313231323331311331311112121   >>    C1322331331121211113313331333133313231323132333131133131111212   <<    C13223313311212111133133313331333132313231323331311331311112123   >>      C13223313311212111133133313331333132313231323331311331311112122   >>