.#             
        #.##.......##   
        ... .........   
        #.#  ......#    
      ###.####.....#    
.##    ............#    
.....####.###......##   
........aZ.##.......####
.##..####a...†.†<.....$.
........................
..........a...###.#.####
[##..##.##..#####.....  
..............)......## 
......................# 
...................$... 
......................# 
...................     
..(...........%....     
...................     
..................      
.................       
..............$.        
...............