beginfig(1); u = 0.5000000000 cm; draw (0,0)--(0, 12.8518646718u)--( 12.8518646718u, 12.8518646718u)--( 12.8518646718u,0)--cycle; draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 2.9995531914u, 8.2345412268u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 10.9984023952u, 4.6174139740u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 4.9991823643u, 4.6173526448u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 10.9992021349u, 11.8518646718u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 1.0000000000u, 1.0000000000u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 9.8522821367u, 2.8088666673u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 2.9997768372u, 11.8518646719u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 10.9984023856u, 8.2344506976u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 1.0000000000u, 8.2345764157u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 6.9988590764u, 4.6173780923u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 10.9992021272u, 1.0000000000u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 3.8531210345u, 6.4259323369u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 11.8518646719u, 10.0429690582u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 5.8528899417u, 10.0430917767u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 9.8522822167u, 6.4259323366u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 1.0000000000u, 11.8518646717u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 4.9991823584u, 8.2345120242u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 1.0000000000u, 4.6172882489u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 7.8526115794u, 6.4259323350u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 1.8532759226u, 10.0432205469u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 6.9988590683u, 8.2344865730u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 2.9997768363u, 1.0000000000u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 1.8532760435u, 6.4259323324u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 8.9985866453u, 8.2344651471u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 3.8531209012u, 10.0431501807u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 7.8526114601u, 10.0430408701u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 11.8518646719u, 2.8088956094u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 8.9992941420u, 1.0000000000u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 6.9994301908u, 11.8518646719u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 9.8522821332u, 10.0429979987u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 4.9995916354u, 1.0000000000u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 5.8528899468u, 2.8087728919u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 11.8518646713u, 6.4259323376u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 7.8526114652u, 2.8088237951u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 6.9994301851u, 1.0000000000u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 8.9992941493u, 11.8518646719u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 3.8531209062u, 2.8087144908u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 4.9995916382u, 11.8518646719u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 8.9985866551u, 4.6173995219u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 5.8528900748u, 6.4259323363u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 1.8532759280u, 2.8086441215u); draw fullcircle xscaled 2.0000000000u yscaled 2.0000000000u shifted ( 2.9995531949u, 4.6173234457u); endfig; end;