|  | C31232233133313221211113313331333132313331322121111133313121111331333133313331323133313113313111311 
  >> |  | C3123223313331322121111331333133313231333132212111113331312111133133313331333132313331311331311131 
  << |  | C31232233133313221211113313331333132313331322121111133313121111331333133313331323133313113313111313 
  >> |  |