Matched context for perforate and curve

The page lists matched contexts for perforate and curve.

Share - perforate	Share - curve	Phrase
13.50%	2.04%	{perforate or curve} wall [perform operation]
6.54%	2.95%	{perforate or curve} portion [perform operation]
17.19%	0.41%	{perforate or curve} hole [perform operation]
10.21%	0.53%	wall [location] {perforate or curve}
8.16%	0.36%	{perforate or curve} tube [perform operation]
2.81%	0.74%	{perforate or curve} modal may