|  | C313212111133131211331333133313331311331333133313113313331333131211111333133313113313231322311 
  >> |  | C31321211113313121133133313331333131133133313331311331333133313121111133313331311331323132231 
  << |  | C313212111133131211331333133313331311331333133313113313331333131211111333133313113313231322313 
  >> |  |