C13223313311212111133133313331333133313231323133212111113331323331211   >>    C1322331331121211113313331333133313331323132313321211111333132333121   <<    C13223313311212111133133313331333133313231323133212111113331323331213   >>      C13223313311212111133133313331333133313231323133212111113331323331212   >>