|  | C111123313331323113313331333133313331122112312111133133313331333132313331311331333133313331323333231 
  >> |  | C11112331333132311331333133313331333112211231211113313331333133313231333131133133313331333132333323 
  << |  | C111123313331323113313331333133313331122112312111133133313331333132313331311331333133313331323333233 
  >> |  |