|  | C1322331331121211113313331333133313331323223313331333132332133313331333133313331333133313132212121 
  >> |  | C132233133112121111331333133313331333132322331333133313233213331333133313331333133313331313221212 
  << |  | C1322331331121211113313331333133313331323223313331333132332133313331333133313331333133313132212123 
  >> |  |