beginfig(1);
u =         0.0416666667 cm;
draw 
     (        0.0000000000u,        0.0000000000u)--
     (      120.0000000000u,        0.0000000000u)--
     (      120.0000000000u,      240.0000000000u)--
     (        0.0000000000u,      240.0000000000u)--cycle;
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       15.0000000000u,       74.9999999809u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (      105.0000000000u,       45.0000000069u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       44.9999999863u,       74.9999999936u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       44.9999999998u,      105.0000000016u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       75.0000000012u,      225.0000000000u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       44.9999999998u,       44.9999999943u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       44.9999999995u,       15.0000000000u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       75.0000000000u,      165.0000000051u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       15.0000000000u,       44.9999999890u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       75.0000000137u,       75.0000000128u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       75.0000000000u,      195.0000000042u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       45.0000000000u,      165.0000000020u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       75.0000000002u,      105.0000000125u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       15.0000000000u,      165.0000000064u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       75.0000000002u,       45.0000000162u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       15.0000000000u,       15.0000000000u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       45.0000000000u,      135.0000000012u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       44.9999999988u,      225.0000000000u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (      105.0000000000u,      225.0000000000u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       75.0000000005u,       15.0000000000u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       15.0000000000u,      104.9999999966u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (      105.0000000000u,      194.9999999954u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       75.0000000000u,      135.0000000080u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (      105.0000000000u,       75.0000000014u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (      105.0000000000u,      104.9999999954u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       45.0000000000u,      195.0000000031u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (      105.0000000000u,       15.0000000000u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (      105.0000000000u,      134.9999999903u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       15.0000000000u,      195.0000000075u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       15.0000000000u,      225.0000000000u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (      105.0000000000u,      165.0000000002u);
draw fullcircle
     xscaled         30.0000000000u
     yscaled         30.0000000000u
     shifted (       15.0000000000u,      134.9999999949u);
endfig;
end;