▒+▒     
     ▒.▒▒    
     ▒..▒▒   
     ▒...▒▒  
    ▒▒....▒▒ 
▒▒▒▒▒......▒▒
+.....<.....▒
▒▒▒▒▒.=....▒▒
    ▒▒....▒▒ 
     ▒...▒▒  
     ▒..▒▒   
     ▒.▒▒    
     ▒+▒