|  | C3123223313331322121111331333133313231333132212111113331312111133133313331333133313221323233121 
  >> |  | C312322331333132212111133133313331323133313221211111333131211113313331333133313331322132323312 
  << |  | C3123223313331322121111331333133313231333132212111113331312111133133313331333133313221323233123 
  >> |  |