|  | C3123223313331322121111331333133313231333132212111113331312111133133313221322131 
  >> |  | C312322331333132212111133133313331323133313221211111333131211113313331322132213 
  << |  | C3123223313331322121111331333133313231333132212111113331312111133133313221322133 
  >> |  |