|  | C3123121111331312121111331333133313331333121333131133131133133313231333132313331333132313331311212111 
  >> |  | C312312111133131212111133133313331333133312133313113313113313331323133313231333133313231333131121211 
  << |  | C3123121111331312121111331333133313331333121333131133131133133313231333132313331333132313331311212113 
  >> |  |