|  | C111112111133131121133133313331333132311211312111133133112111133133313331333131133112111 
  >> |  | C11111211113313112113313331333133313231121131211113313311211113313331333133313113311211 
  << |  | C111112111133131121133133313331333132311211312111133133112111133133313331333131133112113 
  >> |  |