|  | C13223313311212111133133313331333131212111113331333121111331333132313331333133313331333131231211 
  >> |  | C1322331331121211113313331333133313121211111333133312111133133313231333133313331333133313123121 
  << |  | C13223313311212111133133313331333131212111113331333121111331333132313331333133313331333131231213 
  >> |  |