Matched context for ventilate and seal off

The page lists matched contexts for ventilate and seal off.

Share - ventilate	Share - seal off	Phrase
23.68%	10.07%	{ventilate or seal off} chamber [perform operation]
5.77%	3.26%	{ventilate or seal off} interior [perform operation]
4.18%	0.81%	effectively [degree] {ventilate or seal off}
4.15%	0.65%	valve [does] {ventilate or seal off}
1.92%	0.38%	{ventilate or seal off} modal will