Question 1208028
<pre>

{{{drawing(300,400,-3,6,-6,6,

line(4,4,-1,1), line(-1,1,1,0), line(1,0,2,-4), line(2,-4,4,4),

locate(4,4.6,J), locate(-1.33,1.25,K), locate(1.13,.4,L), locate(2,-4.06,M),

circle(4,4,.102),circle(-1,1,.102),circle(1,0,.102),circle(2,-4,.102) 


 )}}}

There, all you need is a pencil and a straight-edge.  It doesn't have to
look like my drawing. Just make sure that it is impossible to draw a line 
through any three of your points.

Edwin</pre>