|  | C1333231331121111331333133313331333132313223313331333133313331333121111331333133313231312133221 
  >> |  | C133323133112111133133313331333133313231322331333133313331333133312111133133313331323131213322 
  << |  | C1333231331121111331333133313331333132313223313331333133313331333121111331333133313231312133223 
  >> |  |