Matched context for concave and polygonal

The page lists matched contexts for concave and polygonal.

Share - concave	Share - polygonal	Phrase
22.27%	2.47%	{concave or polygonal} [shape] surface
3.72%	13.71%	{concave or polygonal} [shape] shape
14.69%	3.34%	{concave or polygonal} [shape] portion
1.45%	10.28%	{concave or polygonal} [shape] cavity
2.72%	5.29%	{concave or polygonal} [shape] section
1.69%	5.08%	{concave or polygonal} [shape] configuration
0.96%	3.11%	{concave or polygonal} [shape] hole
1.13%	2.12%	{concave or polygonal} [shape] member
0.34%	3.92%	{concave or polygonal} [shape] chamber