C13223313311212111133133313331333133313232233133313331333131121322321233131   >>    C1322331331121211113313331333133313331323223313331333133313112132232123313   <<    C13223313311212111133133313331333133313232233133313331333131121322321233133   >>      C13223313311212111133133313331333133313232233133313331333131121322321233132   >>