,          
             ,   ,       , , ,            
                  *    , ,                
            ,     *,        >     ,*     *
             *   *                        
         ,                        ,       
              *       *            ,      
         ,     ,      *      ,            
    *           ,*###       ,.... ,      *
   ,         ,   *#.#     #.......  *     
              ,+  #.#     #.......        
 ,            * ,,#.#     #.......,       
             * , _#.#     #...... ,       
        **       ##.#######...... ,       
  *       * *    #.........G.#*  ,        
         ###     #........OSY#  *         
  *      #.##    #...#####..†#            
 ,       #..######..)#   #...#            
         #.....?.....#   #...#          , 
         #..#######..#   #.).#            
         #..#     #..#   #...#    ,,      
         #<.#     #..#   #...#  *         
         #..#     #..#   #...#  *         
       * #..#     #..#   #...#            
   ,     ...#     #..#   #...#  *         
       , ...#     #..#   #...#            
        ##..#            #...#            
         #..#     *      #.<.#            
         #..#            #...#    ,       
           ,      *             *         
  *       ,        ,                      
 ,                       *   *      *     
,                                  ,      
 ,       *                        ,       
                       *                  
 ,          ,   ,               ,         
             , ∩                    ,