C1333231331121111331333133313331333132313223313331333133313331323221333211231   >>    C133323133112111133133313331333133313231322331333133313331333132322133321123   <<    C1333231331121111331333133313331333132313223313331333133313331323221333211233   >>      C1333231331121111331333133313331333132313223313331333133313331323221333211232   >>