|  | C3333121111331333121111331333133313331311212111113331333131133133313231333133313231323131131 
  >> |  | C333312111133133312111133133313331333131121211111333133313113313331323133313331323132313113 
  << |  | C3333121111331333121111331333133313331311212111113331333131133133313231333133313231323131133 
  >> |  |