C1333231331121111331333133313331333132313223313331333132323221232133311   >>    C133323133112111133133313331333133313231322331333133313232322123213331   <<    C1333231331121111331333133313331333132313223313331333132323221232133313   >>      C1333231331121111331333133313331333132313223313331333132323221232133312   >>