|  | C1111133313331323223313331333133313331323333333133313331333132233133313113313331333133313233313131121 
  >> |  | C111113331333132322331333133313331333132333333313331333133313223313331311331333133313331323331313112 
  << |  | C1111133313331323223313331333133313331323333333133313331333132233133313113313331333133313233313131123 
  >> |  |