C13223313311212111133133313331333132313231323331333133323331111   >>    C1322331331121211113313331333133313231323132333133313332333111   <<    C13223313311212111133133313331333132313231323331333133323331113   >>      C13223313311212111133133313331333132313231323331333133323331112   >>