7.~~~~~~~                     .h   
   77...~~~~~                     .7   
 777.~.~.~~~~                    7.7777
  ..~~~~.~~~~                    .h.~~~
   .0~~~.~~..                   7..~~..
    ~~..~~~..                   h.~~~~~
    7.0~~~~.7                 77%~~~~~~
   77.~~~~~7        ..        7~h~~~~~~
 777..~~~0.77      ~.~..   7777.~~~.~~~
 7~...~~~~~~7      ~....   7~~{~~~v.~~0
 7.7fw~~.~0.~      .~~..7  7.hH~~~~..~~
 7....~~.77~.      .~~...77777.~~~...~.
7.~.~~S..7  7      7.~~~.~7~7~..~...~~~
7.~~~~~.~7         ~..~..~....77.~~~~~~
77~~~~~~~...       ..~....~..77 ..~....
 7~.~~~~~~~~0      7.~.....~77  777777~
 77.~~00~~~~.      ......~.~77         
  ~~~~~.~~..$      ..........7         
 77.~~~..~.~.      ........)%77        
                   ...777...^.7        
                   ..   7...~.77       
                   .    7.....<7       
                        77....~7       
                         7.~...7       
                         77..~77       
                         7~.777        
                        7...           
                        7.~~           
                        7.~