▒··         
        ▒··         
        ▒··         
   ▒▒   ▒·▒         
   ▒·   ▒·▒         
   ▒··  ▒·▒         
···▒▒·▒▒▒·▒▒▒▒▒▒┼▒▒▒
····················
·▒▒▒▒▒▒·▒▒··········
 ▒······▒▒········▒▒
 ▒·▒▒▒▒▒▒···········
   ▒▒▒▒▒▒·▒▒▒▒▒▒·▒▒▒
   ▒»»»»7·7»»»»▒ ▒  
   ▒»···7·7···»▒    
   ▒»·P·····P·»▒    
 ▒ ▒»PPP···PPP»▒    
 ▒·▒7·P·····P·7▒·   
 ▒··»····<····»··   
 ▒▒▒7·P·····7·7▒·   
   ▒»PPP···777»▒    
   ▒»·P·····7 »▒    
   ▒»»»»7»7»»»»▒    
   ▒▒▒▒▒▒·▒▒▒▒▒▒    
        ▒··         
        ▒▒▒▒