♣♣♣♣♣♣             
    ♣....♣♣♣           
   ♣..♣♣♣..♣♣♣         
 ..SS   ♣♣♣..♣♣♣       
♣♣..      ♣♣♣..♣♣      
 ♣.         ♣♣♣.♣♣     
 ♣            ♣♣.♣     
               ♣a♣     
              ♣...S..♣ 
              ♣♣♣.....♣
                 ..(..♣
                 ♣...♣♣
                  ♣♣♣♣