Matched context for perforate and seal

The page lists matched contexts for perforate and seal.

Share - perforate	Share - seal	Phrase
7.65%	1.71%	{perforate or seal} piston [perform operation]
17.19%	0.53%	{perforate or seal} hole [perform operation]
13.50%	0.60%	{perforate or seal} wall [perform operation]
8.16%	0.69%	{perforate or seal} tube [perform operation]
6.54%	0.59%	{perforate or seal} portion [perform operation]
5.67%	0.27%	{perforate or seal} body [perform operation]