|  | C2221333133313331311233132313331333133313331322231333132313331333133313331333133313223313231311111 
  >> |  | C222133313331333131123313231333133313331333132223133313231333133313331333133313331322331323131111 
  << |  | C2221333133313331311233132313331333133313331322231333132313331333133313331333133313223313231311113 
  >> |  |