Matched context for scrub and scrub

The page lists matched contexts for scrub and scrub.

Share - scrub	Share - scrub	Phrase
49.93%	49.93%	{scrub or scrub} oxygen [perform operation]
38.89%	38.89%	air [does] {scrub or scrub}
11.17%	11.17%	not {scrub or scrub}