|  | C2221333133313331311233132313331333133313331311233133313113313231333133313331333133313332311211 
  >> |  | C222133313331333131123313231333133313331333131123313331311331323133313331333133313331333231121 
  << |  | C2221333133313331311233132313331333133313331311233133313113313231333133313331333133313332311213 
  >> |  |