Matched context for planar and parabolic

The page lists matched contexts for planar and parabolic.

Share - planar	Share - parabolic	Phrase
29.56%	18.99%	{planar or parabolic} [shape] surface
0.70%	34.49%	{planar or parabolic} [shape] shape
1.18%	9.17%	generally {planar or parabolic}