|  | C2221333133313331311233132313331333133313331323231333132313331333132313331123231 
  >> |  | C222133313331333131123313231333133313331333132323133313231333133313231333112323 
  << |  | C2221333133313331311233132313331333133313331323231333132313331333132313331123233 
  >> |  |