|  | C33331211113313331211113313331333133313113311233133313331333133313331311331323311221 
  >> |  | C3333121111331333121111331333133313331311331123313331333133313331333131133132331122 
  << |  | C33331211113313331211113313331333133313113311233133313331333133313331311331323311223 
  >> |  |