|  | C312322331333132212111133133313331333133312121111331333132213331333131133133313121111331323131221 
  >> |  | C31232233133313221211113313331333133313331212111133133313221333133313113313331312111133132313122 
  << |  | C312322331333132212111133133313331333133312121111331333132213331333131133133313121111331323131223 
  >> |  |