|  | C111123313121111121111331333133313331323132333133313121111331333133313113313223332311 
  >> |  | C11112331312111112111133133313331333132313233313331312111133133313331311331322333231 
  << |  | C111123313121111121111331333133313331323132333133313121111331333133313113313223332313 
  >> |  |