777                               
                 7.77                              
                 7~.777                            
                 77~~.77                777 77     
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.~~.~~        77..~...~...~~~~~..77..~~..          
....~~777   777...~770~~~~~~~~~~%.77....~          
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...7~~~.77.....~~~~....~~..~......7                
.  77777777...~~~~.~~...~~7~......7                
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            7~~~~~~~~~....~.~....77   ~~.7         
            7~~~~..~7~.7~~..~.~~..77 70~.7         
            7~~~~.~~.~...~.[7..~.7.77..~.7         
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         7.      7~~~.77~~~   7.~~.~....7          
                 7...7770..7777.~~!..~~.77         
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                 77.77  7..(7....0~~.~~~~7         
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                  7.77  7...~.777.~~.%.~~7..       
                  7..7 77...~777.~~~.77~~~..       
                  7..7 7.~~)~7 77.~..7 .~~..       
                  7.77 7..~~.7  7...77 .~~..       
                 77.77 7.....7 7...77   ~...       
                 7.7.7 7..7..7 77.77               
                 7.7~777.77~7.7 7.7                
                77..~77..777.77 7.                 
                7.77.7~.~7  77                     
               77.777.%..7                         
               7.77 7777.7                         
               777     777