▒▒▒▒▒▒▒   
        ▒·····▒   
        ▒·▒▒▒     
        ▒·▒·▒     
        ▒·O<▒  ▒▒▒
     ▒▒ ▒▒▒▒▒ ··· 
     ▒·      ··   
▒▒▒▒▒▒·▒▒▒▒▒·▒▒▒·▒
▒······zO5(Z·····▒
▒·······c▒▒▒·▒▒▒▒▒
▒········▒   ▒    
▒······(·▒        
▒········▒        
▒········▒        
▒▒▒▒▒▒▒▒▒▒