C1333231331121111331333133313331333132112313331333132233131131223231   >>    C133323133112111133133313331333133313211231333133313223313113122323   <<    C1333231331121111331333133313331333132112313331333132233131131223233   >>      C1333231331121111331333133313331333132112313331333132233131131223232   >>