Matched context for coplanar and semicircular

The page lists matched contexts for coplanar and semicircular.

Share - coplanar	Share - semicircular	Phrase
16.24%	7.93%	{coplanar or semicircular} [shape] surface
2.39%	8.21%	{coplanar or semicircular} [shape] portion
4.44%	2.67%	generally {coplanar or semicircular}
0.90%	1.42%	substantially [degree] {coplanar or semicircular}