C13223313311212111133133313331333132313231323331333133313231223323221   >>    C1322331331121211113313331333133313231323132333133313331323122332322   <<    C13223313311212111133133313331333132313231323331333133313231223323223   >>      C13223313311212111133133313331333132313231323331333133313231223323222   >>