beginfig(1);
u =         0.1000000000 cm;
draw 
     (        0.0000000000u,        0.0000000000u)--
     (      100.0000000000u,        0.0000000000u)--
     (      100.0000000000u,      100.0000000000u)--
     (        0.0000000000u,      100.0000000000u)--cycle;
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       13.0000000000u,       13.0000000000u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       13.0000000000u,       39.7004458079u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       48.8280779587u,       63.3744116618u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       74.8227435193u,       64.0279440512u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       87.0000000000u,       87.0000000000u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       38.9971922613u,       39.3046364467u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       22.7762193847u,       63.8137412297u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       87.0000000000u,       41.0558849257u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       82.8342245764u,       13.0000000000u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       43.6829713301u,       13.0000000000u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       60.6294044677u,       87.0000000000u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       34.6241312524u,       87.0000000000u);
draw fullcircle
     xscaled         26.0000000000u
     yscaled         26.0000000000u
     shifted (       63.3616454321u,       30.2284437058u);
endfig;
end;