C1333231331121111331333133313331333132112313331333133311233131123313223123231   >>    C133323133112111133133313331333133313211231333133313331123313112331322312323   <<    C1333231331121111331333133313331333132112313331333133311233131123313223123233   >>      C1333231331121111331333133313331333132112313331333133311233131123313223123232   >>