################          . 
#.............>#         ...
#..#..#..#..#..######   ....
#...............#...#  ...# 
#.................#.##..#   
#<.g..........>##.#.....#   
#.................###...#   
#...............#.......#   
#..#..#..#..#..#####....#   
#.............>#     ?#.#   
################     .#..   
                     .# #.  
                     .#     
                     .