Matched context for contaminate and pollute

The page lists matched contexts for contaminate and pollute.

Share - contaminate	Share - pollute	Phrase
12.12%	25.85%	{contaminate or pollute} environment [perform operation]
3.08%	7.37%	{contaminate or pollute} air [perform operation]
3.37%	2.87%	not {contaminate or pollute}