####################
     #....#.............#
     #....#.)...........#
      ....#.............#
 ######...##......##....#
##...##...#######'##....#
#.........#.......##...##
#.........#.......###### 
#....##...##.>.....#     
#....##...##.......#     
#....<#...##......##     
#.....#...######'###     
#######............#     
     ##...........##     
     #....)†......#      
     #....#########      
     #....##...o..       
   ∆ #............       
     #.......o....       
     ##.....<.....       
      #.......o...  ∆    
     .............       
    ..............       
   .............o.       
   ..##...########