77777                          
                70~~777777                     
                7.~~.7v~~7                     
                770v...~~77                    
                 77.f)0~~~7                    
                 ~7((v..~~7                    
                 ~..(.~y~.7                    
                ~~.~~(yv~77                    
              .~~~.7~(D~~~7                    
              ~~t~.~.~~~v7~.~7                 
              .~~~~~.~~~~..077                 
                 .77~....~. 7                  
                   77<..~0~.                   
                    .~.~~~~~7                  
                   $~.~~~~~.7                  
                  77~..~.~.77                  
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
                                               
       ~..~.~~~7  ~w~%7.7                      
   777 7.~~.~~.   .~~~~..        f.            
   7~~77.~~~.~7777.~~~~..         ~D           
7777.....$..~..7.~.~~~D~7          ~~          
7............~..$.~0~.~..           .7#        
~~~~~.~.~~~~.~....~~D~7            7 ~.##      
.~~~~77~~~~..~7....~.~7         ..77. .D###    
~.~~.~...~..~~~?~~77            .~~.~.7~~.7#7k.
 7.~~~...77~~~~.~~.77                7~<.~D.D..
 77.~~~.7777.~~..~.~7               7~~X.~..~~~
  7~..~~7777~.0..~.~77              7~~~~~~.~~~
  777~..77...~~..~...7              77..~7.7~~~
    777~....~~~.7~7~.7               7777777 ..
     7.(7~~.~~~777~..7                        .
     7).7..~~~~.077D.7                         
 777777~%.~<.~...~7D77                         
 7~~~7~7)~~...^7~777~7                         
 7770~.~.~~.77777~7777                         
   7.~~~.~~.77777777                           
   77..~.~~..~.....77                          
    7777~..~~~.~.~0.7                          
       777~77~.~77777                          
         77777777