Draw plane q
2. draw line w in plane q
3. draw points a and b on
line w
4. draw line h in plane so
that it intersects line w at
point l
5. draw rt in plane q so
that it is parallel to line w
6. draw lt
7. draw point g in plane q
8. draw ng so that it passes
through plane q and is skew
to line h
9. draw three new collinear
points