|  | C31321211111333132331211113313331333133313121211113313331331121333133313331333131122313111 
  >> |  | C3132121111133313233121111331333133313331312121111331333133112133313331333133313112231311 
  << |  | C31321211111333132331211113313331333133313121211113313331331121333133313331333131122313113 
  >> |  |