,  ,     ,   ,*    , *   
        *                       *+
                         * ,      
               ,    *             
           *    *       *         
      *                       *   
            , ,  ,      ,         
            *    *    *    *      
       *##########++######     ,  
        #................#        
     ,  #......#..#......# ,     ,
*     * #................++,      
   ,,,  +................+        
*  +    #......#..#......#   ,   ,
     , *#................#   ,   ,
      ,*####'#####''#####      *  
       *#.......##''##### *       
,    ,  #.......##......+    ,,   
        #.......##......+ ,       
      * #...<...##.....##,        
  ,  ,  #.......##...###   ,      
        #.......##..##   ,     *  
       *#.......##yy#             
        ##########.M.,  ,  , ,,   
      **       * #++#.  *,        
        ,,  ,  ,  ,,*#.           
         ,      **  ,*##          
      +           ,  ,      *,    
  ,      ,          ,,    ,       
          ,              ,        
*          *        *