|  | C312312111111331312111133133313331312111112111133312111111331333133313231333133322332311 
  >> |  | C31231211111133131211113313331333131211111211113331211111133133313331323133313332233231 
  << |  | C312312111111331312111133133313331312111112111133312111111331333133313231333133322332313 
  >> |  |