|  | C11111333133313232233133313331333133112111112113313331311331333133313113313113312111 
  >> |  | C1111133313331323223313331333133313311211111211331333131133133313331311331311331211 
  << |  | C11111333133313232233133313331333133112111112113313331311331333133313113313113312113 
  >> |  |