C13223313311212111133133313331333133313232233133313311231211331121131   >>    C1322331331121211113313331333133313331323223313331331123121133112113   <<    C13223313311212111133133313331333133313232233133313311231211331121133   >>      C13223313311212111133133313331333133313232233133313311231211331121132   >>