♣♣♣♣♣     ♣♣♣♣        
         ♣♣.♣.♣ ♣♣♣♣♣..♣        
 ##### ♣♣♣....♣♣♣......♣♣ ##### 
##...##♣......♣.♣♣......♣##..T##
#..∩..'..................'..Tq.#
##...##♣................♣##...##
 ##### ♣♣......8........♣ ##### 
        ♣♣..........♣...♣       
         ♣♣♣......♣♣♣♣♣♣♣       
           #.♣...♣♣             
           ###+++#