|  | C13223313311212111133133313331323133313331323132322121111121111331333133313121111331333132211311 
  >> |  | C1322331331121211113313331333132313331333132313232212111112111133133313331312111133133313221131 
  << |  | C13223313311212111133133313331323133313331323132322121111121111331333133313121111331333132211313 
  >> |  |