Matched context for bubble and vent

The page lists matched contexts for bubble and vent.

Share - bubble	Share - vent	Phrase
26.23%	3.59%	{bubble or vent} vapor [perform operation]
18.40%	3.42%	{bubble or vent} air [perform operation]
10.48%	2.01%	{bubble or vent} gas [perform operation]
15.31%	0.21%	air [does] {bubble or vent}