beginfig(1);
u =         0.5000000000 cm;
draw (0,0)--(0,       15.9977610644u)--(        5.4636615016u,       15.9977610644u)--(        5.4636615016u,0)--cycle;

draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        1.0000000000u,        1.0000000000u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        1.0000000000u,        4.9993200286u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        2.7318307509u,        7.9988805323u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        4.4636615018u,        6.9990258111u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        1.0000000000u,       14.9977610645u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        1.0000000000u,        2.9996311706u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        4.4636615016u,        1.0000000000u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        2.7318307509u,        9.9986046189u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        2.7318307509u,        5.9991564456u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        1.0000000000u,        6.9990258111u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        2.7318307510u,        3.9994158917u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        4.4636615018u,       10.9984410361u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        1.0000000000u,       10.9984410361u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        4.4636615018u,        4.9993200285u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        2.7318307509u,       11.9983451727u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        1.0000000000u,       12.9981298940u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        4.4636615016u,       14.9977610645u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        1.0000000000u,        8.9987352535u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        2.7318307509u,        1.9996156601u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        2.7318307509u,       13.9981454044u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        4.4636615018u,        8.9987352535u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        4.4636615019u,        2.9996311706u);
draw fullcircle
     xscaled          2.0000000000u
     yscaled          2.0000000000u
     shifted (        4.4636615019u,       12.9981298940u);
endfig;
end;