|  | C31231211111133131211113313331323133313331311233133313311211111211113313331322313112111 
  >> |  | C3123121111113313121111331333132313331333131123313331331121111121111331333132231311211 
  << |  | C31231211111133131211113313331323133313331311233133313311211111211113313331322313112113 
  >> |  |