|  | C2221333133313331311233132313331333133313331311233131333132313331333133313331333133313133311 
  >> |  | C222133313331333131123313231333133313331333131123313133313231333133313331333133313331313331 
  << |  | C2221333133313331311233132313331333133313331311233131333132313331333133313331333133313133313 
  >> |  |