|  | C13223313311212111133133313331333133313232233133313331323221211111211111211113332321 
  >> |  | C1322331331121211113313331333133313331323223313331333132322121111121111121111333232 
  << |  | C13223313311212111133133313331333133313232233133313331323221211111211111211113332323 
  >> |  |