|  | C31232233133313221211113313331333131211113313231311331323221211113313331333112113311 
  >> |  | C3123223313331322121111331333133313121111331323131133132322121111331333133311211331 
  << |  | C31232233133313221211113313331333131211113313231311331323221211113313331333112113313 
  >> |  |