Matched context for obturate and seal off

The page lists matched contexts for obturate and seal off.

Share - obturate	Share - seal off	Phrase
28.14%	2.30%	{obturate or seal off} port [perform operation]
20.85%	1.79%	{obturate or seal off} opening [perform operation]
26.46%	0.91%	{obturate or seal off} passage [perform operation]
24.53%	0.73%	member [does] {obturate or seal off}