C13223313311212111133133313331333133313232321321323132313233331   >>    C1322331331121211113313331333133313331323232132132313231323333   <<    C13223313311212111133133313331333133313232321321323132313233333   >>      C13223313311212111133133313331333133313232321321323132313233332   >>