|  | C13223313311212111133133313331333132322132322121111331312111113331333131211113313331211 
  >> |  | C1322331331121211113313331333133313232213232212111133131211111333133313121111331333121 
  << |  | C13223313311212111133133313331333132322132322121111331312111113331333131211113313331213 
  >> |  |