|  | C13223313311212111133133313331333133313233121333133313331313331333133313331322331323231 
  >> |  | C1322331331121211113313331333133313331323312133313331333131333133313331333132233132323 
  << |  | C13223313311212111133133313331333133313233121333133313331313331333133313331322331323233 
  >> |  |