...       
     .....       
      ...#       
      ...##      
       ...       
      ♣♣.♣♣      
     ♣♣♣⌠♣♣♣     
#..♣♣♣♣♣.♣♣♣♣♣..#
......⌠.<.⌠.....#
#..♣♣♣♣♣.♣♣♣♣♣..#
     ♣♣♣⌠♣♣♣     
      ♣♣.♣♣      
       ...       
      #####