###########+#########+##########...#
  ................................#...#
 .................................#..>#
#.................................#...#
#...............lu................#...#
#.................................#.#.#
+.................................#<#.#
#................)................'...#
#...............).................#...#
#......................!..........#...#
#............................###'##...#
#.......................######........#
#.......................#.............#
#...?...................#.##.....##...#
#.......................#........##...#
#.......................#........##...#
#.......................#..#.....##...#
#.......................#........##...#
#...?.(.................#........##...#
+............           #.###....##...#
                        #.###...<##...#
                        #........##...#
                        #).......##...#
                        #........##...#
                        +.###....##...#
                        #   #........=#
                        #.............#
                        #+###+#####...#
                                  #.#.#
                                  #.#.#
                                  #...#
                                  #...#
                                  #.#.#