Question 1190176
{{{drawing(300,200,-1,15,-3,7,
locate(2+.4,5.5+.4,N), locate(6+.4,5.5+.4,D), locate(9.4,5.5+.4,Q),
locate(2+.4,5+.2,"|"), locate(6+.4,5+.2,"|"), locate(9.4,5+.2,"|"),
locate(2+.4,3+.45,0),locate(2+.4,0+.45,1),locate(2+.4,-2+.45,2),

locate(6+.4,4+.45,0),locate(6+.4,3+.45,1),locate(6+.4,2+.45,2),locate(6+.4,0+.45-1,1), 





locate(6+.4,0+.45+1,0),line(7,1,9,1),locate(9.4,1.45,1),

locate(9+.4,4+.45,2), locate(9+.4,3+.45,1),

locate(12,1.45,1),locate(13,1.45,0), locate(14,1.45,1),


locate(12,5.5+.4,N),locate(13,5.5+.4,D),locate(14,5.5+.4,Q),
locate(12,5+.2,"|"),locate(13,5+.2,"|"),locate(14,5+.2,"|"),

locate(12,4.45,0),locate(13,4.45,0),locate(14,4.45,2),
locate(12,3.45,0),locate(13,3.45,1),locate(14,3.45,1),
locate(12,2.45,0),locate(13,2.45,2),locate(14,2.45,0),

locate(12,0.45-1,1),locate(13,0.45-1,1),locate(14,0.45-1,0),

locate(12,-2+0.45,2),locate(13,-2+0.45,0),locate(14,-2+0.45,0),

line(0,0,2,3),line(0,0,2,0),line(0,0,2,-2),line(3,3,6,4),line(3,3,6,3),line(3,3,6,2),line(3,0,6,1),line(3,0,6,-1),line(7,4,9,4),line(7,3,9,3) )}}}
<pre>
Edwin</pre>