|  | C2221333133313331311233132313331333133313331311233133313113313231333133313331333132313231333221 
  >> |  | C222133313331333131123313231333133313331333131123313331311331323133313331333133313231323133322 
  << |  | C2221333133313331311233132313331333133313331311233133313113313231333133313331333132313231333223 
  >> |  |