|  | C313212111133131211331333133313331311331333131133133313231333133312111133132321311 
  >> |  | C31321211113313121133133313331333131133133313113313331323133313331211113313232131 
  << |  | C313212111133131211331333133313331311331333131133133313231333133312111133132321313 
  >> |  |