|  | C111123313331323113313331333133313331122112312111112111112111112111112111133132312323311 
  >> |  | C11112331333132311331333133313331333112211231211111211111211111211111211113313231232331 
  << |  | C111123313331323113313331333133313331122112312111112111112111112111112111133132312323313 
  >> |  |