Matched context for shut and intercommunicate

The page lists matched contexts for shut and intercommunicate.

Share - shut	Share - intercommunicate	Phrase
15.45%	4.57%	{shut or intercommunicate} passage [perform operation]
12.23%	4.87%	{shut or intercommunicate} port [perform operation]
15.43%	3.78%	valve [does] {shut or intercommunicate}
3.26%	12.77%	{shut or intercommunicate} chamber [perform operation]