Matched context for scrub and dilute

The page lists matched contexts for scrub and dilute.

Share - scrub	Share - dilute	Phrase
49.93%	1.75%	{scrub or dilute} oxygen [perform operation]
38.89%	1.75%	air [does] {scrub or dilute}
11.17%	0.22%	not {scrub or dilute}