/\                         
                       /    \      |----|           
                     /        \    | || |           
                   /            \  |    |           
                 /                \|    |           
               /                    \   |           
             /                        \ |           
           /                            \           
         /                                \         
       /                                    \       
     /                                        \     
   /                                            \   
 /------------------------------------------------\ 
    |                                          |    
    |                                          |    
    |                                          |    
    |               -----------                |    
    |               |    |    |                |    
    |               |    |    |                |    
    |               -----+-----                |    
    |               |    |    |                |    
    |               |    |    |                |    
    |               -----------                |    
    |                                          |    
    |                                          |    
    |                                          |    
    |                                          |    
----------------------------------------------------