|  | C1111133313331323223313331333133313113313223313331333131121133133313331333131333232311 
  >> |  | C111113331333132322331333133313331311331322331333133313112113313331333133313133323231 
  << |  | C1111133313331323223313331333133313113313223313331333131121133133313331333131333232313 
  >> |  |