|  | C313212111113331323312111133133313331333131212111133133311331333132212111133133313331323131221 
  >> |  | C31321211111333132331211113313331333133313121211113313331133133313221211113313331333132313122 
  << |  | C313212111113331323312111133133313331333131212111133133311331333132212111133133313331323131223 
  >> |  |