C222133313331333131123313231333133313331333131123313331331121111331331123231   >>    C22213331333133313112331323133313331333133313112331333133112111133133112323   <<    C222133313331333131123313231333133313331333131123313331331121111331331123233   >>      C222133313331333131123313231333133313331333131123313331331121111331331123232   >>