....................
....................
.............xxxxxx.
.xxxxxxxxxxxxx====x.
xx...xx.....xx====x.
x..ooxx..o.+xx====x.
x......oo.ox..====x.
x..o.xx.oo.x.x.===x.
x..o.xx.o..x..====x.
xx.xxxxx.xxx.xx=xxx.
xx...o..o.xx...=..x.
x.oxxx..x.xxxxx.xxx.
x...o...x.......x...
x..o.xo.o.oxxx..x...
x.ooox.o...x.xxxx...
x....x..oo.x........
xxxxxx...xxx........
.....xxxxx..........
....................
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