|  | C13332313311211113313331333133313331323123121111331333133112111133132322333121121 
  >> |  | C1333231331121111331333133313331333132312312111133133313311211113313232233312112 
  << |  | C13332313311211113313331333133313331323123121111331333133112111133132322333121123 
  >> |  |