|  | C2221333133313331311233132313331333133313331321123231333133313121133132313331333133313331323222311 
  >> |  | C222133313331333131123313231333133313331333132112323133313331312113313231333133313331333132322231 
  << |  | C2221333133313331311233132313331333133313331321123231333133313121133132313331333133313331323222313 
  >> |  |