|  | C1111133313331323223313331333133313331333133333312111113331333131211113311232331 
  >> |  | C111113331333132322331333133313331333133313333331211111333133313121111331123233 
  << |  | C1111133313331323223313331333133313331333133333312111113331333131211113311232333 
  >> |  |