.............................
..............+..............
............+++++............
.............+++.............
............+.*.+............
.............***.............
............*****............
...........*******...........
..........*********..........
.........***********.........
.........O.*******.O.........
..........*********..........
.........***********.........
........*************........
.......***************.......
......*****************......
......+.*************.+......
.....+++*************+++.....
.....+*+*************+*+.....
.....*******************.....
....*********************....
...***********************...
..[||].......###.......[||]..
.............###.............
.............###.............
.............###.............
......aaaaaaaaaaaaaaaaa......
......aaaaaaaaaaaaaaaaa......
.......aaaaaaaaaaaaaaa.......
........aaaaaaaaaaaaa........
.........aaaaaaaaaaa.........
..........aaaaaaaaa..........
.............................