|  | C312322331333132212111133133313331333133312121111331333132213331333133313331333133313331313231 
  >> |  | C31232233133313221211113313331333133313331212111133133313221333133313331333133313331333131323 
  << |  | C312322331333132212111133133313331333133312121111331333132213331333133313331333133313331313233 
  >> |  |