·(·          
  (·          
 ▒▒··         
  ·(·         
   ·((        
    ▒(▒       
   ▒▒·a▒▒     
   ▒···<▒     
   ▒····▒     
   ▒··▒▒·     
  ▒··▒  ▒·    
  ▒·▒    ··   
 ···      ··  
·▒▒       ▒·· 
           ···