|  | C11112331312111112111133132313331333133313232212111133133112111133132313331333133313121331 
  >> |  | C1111233131211111211113313231333133313331323221211113313311211113313231333133313331312133 
  << |  | C11112331312111112111133132313331333133313232212111133133112111133132313331333133313121333 
  >> |  |