|  | C1111133313331323223313331333133313331333133333312111112111112111112111112111133132313331323211 
  >> |  | C111113331333132322331333133313331333133313333331211111211111211111211111211113313231333132321 
  << |  | C1111133313331323223313331333133313331333133333312111112111112111112111112111133132313331323213 
  >> |  |