*                    * *        *   
 ∆       .      ,  ,, , ,              
      , ..  *  ,,    ,,*       $     , 
*     ,...,     ,     , ,,             
     *... $ *,    ,, , *   ,   ,   ,   
*    '.,,  ∆    { {  {   ,, ,          
####4#######################  *     ,  
#M.{^#.......z.Z..W..^...... ,         
#z.3.#.......b......#.........         
#(MM.#...3....4.Z^^.#........          
#....#.zZ..Z#..M4..$........#,         
#..^.#..z.[##..Z............#*  ,      
#.........Z##M..........$..$##         
#......W.b#..M.$../.$...$.$$.##      , 
#...^....Z3......$$$.$!$....^.##       
 ....#...V....................^.      ,
*>   #4.^{..3......§§$.§..§.....  ,    
 *   #....#........Z§§§......##.       
*   .#M...(.VM...ZZ§.$...M§$....       
   .^......W......${§MWZ$.M...§.       
  ∆......##^.$M....§§§.§...Z..##     , 
* ...#...###..$.$.$§$§...§$.^## ,      
* .^.#.... ##........Z$#....##         
     #...  *#Z...$.§##§..$..# , ,     ,
     #.     #...$$$$,......##,       , 
    ∆   ,  ......3..#..^....           
          ........).#........  ,,  *   
     * ,  ........... ,                
     *   $............       ,   ,     
      *                            *   
          ,    ,      ,   , ,      ,,  
     $                , ,              
    ,     $   ,,                       
         ,,  ,                         
    ,  *                         ,     
              *     *