example 1
6
line 1
0.  2.  5.  2.
line 2
5.  2.  5. -2.
line 3
5. -2.  0. -2.
circle 4
0.  0.  2.  270. 90.
ellipse 5 
0.5 1.  .5 .35 0. 360.
data 6
naca0012.klc