|  | C22213331333133313112331323133313331323132313113313121111331333133313331333133313331312111133132211 
  >> |  | C2221333133313331311233132313331333132313231311331312111133133313331333133313331333131211113313221 
  << |  | C22213331333133313112331323133313331323132313113313121111331333133313331333133313331312111133132213 
  >> |  |