|  | C111123313121111121111331333133313331333131221111331333131133133313331313221323321 
  >> |  | C11112331312111112111133133313331333133313122111133133313113313331333131322132332 
  << |  | C111123313121111121111331333133313331333131221111331333131133133313331313221323323 
  >> |  |