....................
....................
..........xxxxx.....
......xxxxx...x.....
.....xx.o..o..xxxx..
.xxxxx.o..o.o.xx=x..
.x.......oo..xx==x..
.x..xxxxxx.xxx==.x..
.xx.x..x....x===.x..
.x.o...x....x===.x..
.x+.xo.xx.xxxx===x..
.xxxx..o.oo..xx==x..
....xx..o.o..o===x..
.....x.oo..o.x..=x..
.....x...o.o..xxxx..
.....xxxxxx...x.....
..........xxxxx.....
....................
....................
....................
