##################              
                         ####################             
                         ####################             
                         ####################             
                        ############.##.######            
                        ########....%R.#######            
                        ########.####('#######            
   *                    ########.#..§.....###             
   *                 ###########.#..§.....###             
            ***    ###.#########.#.{§≈≈≈§.###             
   *       *   *   #<....######..+..§..≈..+.              
 ,         *  , ,  ##....######..+..≈$[≈..+ *             
          *  ,, ,*..#.....####...#.§§§≈...*,*             
       *  *,  ≈, #...........#...#.§....,, ,*             
,,     ,, , ,   .................#...§.. ,*,       *      
 , ,  , ,, ,  , .......<.....≈≈..####++#  *,              
        ,, ,,, * ..........##..........# **   ** *   ,    
      ,, ,     *#........................   ,       ,     
,       ,    *  ,....................... .    ,      ,    
 , ≈,   ,   ,   ,,≈≈≈≈≈≈≈..##.(......##...,   ,, * , ,    
    ,  ,    , *,  ≈   ≈≈..##./.......#.... ,   ,  ,       
       ,  * , ,   ≈   ≈≈.# ##..............    *, ,       
           , , *   ≈,  ..  #.............[.  * *      * , 
             *      , .  *####............. ,   ,     *   
            *  ,   , .....#............≈≈≈    ,          *
    ,          ,  ,,,...≈....≈≈≈.......≈≈≈,, , ,  , , ,,  
   ,      , ,   ,  , ..≈≈...≈≈≈≈.........T ,  ,           
                      ......≈≈≈≈.........    ,            
               **  * ,.≈≈≈≈.≈≈≈≈........ ,  ,,   , ,,     
            ,+  ,   ,,≈≈≈≈...≈≈≈....... ,           ,     
                *  *,  ≈≈≈.≈.....≈≈.. ,,                  
            ,     ,*, , .≈.≈≈....≈≈≈ ≈  ,                 
         ,, ,    ** ,  ,,..≈≈....≈≈ ≈   ,,                
            ,         ***, ≈≈...,≈  ,       ,             
          *            * ,,  ,,  ≈     ,,                 
                    ,     ,≈  , ,, ,              ,       
                ,  , ** ,  ,  ,  ≈≈     ,      ,   *      
             ,        ,   ,    ,≈≈ ,             *        
          , , ,      , ,   ,,                             
                  ,    ,   , ,,   ,     ,       ,**       
              ,     ,    ,    >    ,  ,                   
                    ,   , ,    ,           ≈   ,          
               *         ,               ≈  ,,,           
                  ,    ≈    ,  , ≈≈                       
                                          ,               
                     ,,    ,  ,   ,                       
                   , ,     ,                              
                                ,                         
                           ,   ,,   ,          ∩          
                             *