|  | C132233133112121111331333133313231333133313231311331333133312113313331333133313133323231 
  >> |  | C13223313311212111133133313331323133313331323131133133313331211331333133313331313332323 
  << |  | C132233133112121111331333133313231333133313231311331333133312113313331333133313133323233 
  >> |  |