|  | C1111233133313231133133313331333133311221123121111331333133313331323133112111133133313331333112111 
  >> |  | C111123313331323113313331333133313331122112312111133133313331333132313311211113313331333133311211 
  << |  | C1111233133313231133133313331333133311221123121111331333133313331323133112111133133313331333112113 
  >> |  |