|  | C3123223313331322121111331333133313231333132212111113331312111133133313121111331333133313112112113121 
  >> |  | C312322331333132212111133133313331323133313221211111333131211113313331312111133133313331311211211312 
  << |  | C3123223313331322121111331333133313231333132212111113331312111133133313121111331333133313112112113123 
  >> |  |