C13223313311212111133133313331333132333133112111133132322133323231211   >>    C1322331331121211113313331333133313233313311211113313232213332323121   <<    C13223313311212111133133313331333132333133112111133132322133323231213   >>      C13223313311212111133133313331333132333133112111133132322133323231212   >>