|  | C13223313311212111133133313331333131212111113331333121111331333132313331333133313331312111112122331 
  >> |  | C1322331331121211113313331333133313121211111333133312111133133313231333133313331333131211111212233 
  << |  | C13223313311212111133133313331333131212111113331333121111331333132313331333133313331312111112122333 
  >> |  |