|  | C1111133313331323223313331333133313311211111211331333131211111211113313331333121111331311221123121 
  >> |  | C111113331333132322331333133313331331121111121133133313121111121111331333133312111133131122112312 
  << |  | C1111133313331323223313331333133313311211111211331333131211111211113313331333121111331311221123123 
  >> |  |