|  | C13112133313331323321333133313331333133313331333133313331312111133132313331323133311231 
  >> |  | C1311213331333132332133313331333133313331333133313331333131211113313231333132313331123 
  << |  | C13112133313331323321333133313331333133313331333133313331312111133132313331323133311233 
  >> |  |