beginfig(1);
u =         0.0625000000 cm;
draw 
     (        0.0000000000u,        0.0000000000u)--
     (      160.0000000000u,        0.0000000000u)--
     (      160.0000000000u,       80.0000000000u)--
     (        0.0000000000u,       80.0000000000u)--cycle;
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       14.0000000000u,       14.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       14.0000000000u,       66.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       70.6659906813u,       66.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (      118.9571989203u,       45.6013140783u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (      146.0000000000u,       66.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       25.2610586365u,       39.6356897934u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       53.9591267382u,       40.5877782403u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (      146.0000000000u,       37.9998787228u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (      131.5772787253u,       14.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       42.5559409158u,       14.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       99.7377294777u,       66.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       42.1146096105u,       66.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       85.8735467801u,       39.4817083442u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (       74.1522703439u,       14.0000000000u);
draw fullcircle
     xscaled         28.0000000000u
     yscaled         28.0000000000u
     shifted (      103.2795794296u,       14.0000000000u);
endfig;
end;