|  | C31231211111133131211113313331333133112111133133312111111331333133313331333131122332311 
  >> |  | C3123121111113313121111331333133313311211113313331211111133133313331333133313112233231 
  << |  | C31231211111133131211113313331333133112111133133312111111331333133313331333131122332313 
  >> |  |