|  | C31232233133313221211113313331333133313331212111133133322133313231333133313331323123233311 
  >> |  | C3123223313331322121111331333133313331333121211113313332213331323133313331333132312323331 
  << |  | C31232233133313221211113313331333133313331212111133133322133313231333133313331323123233313 
  >> |  |