Matched context for grind and contaminate

The page lists matched contexts for grind and contaminate.

Share - grind	Share - contaminate	Phrase
3.56%	5.29%	lead [does] {grind or contaminate}
4.12%	1.83%	{grind or contaminate} surface [perform operation]
0.96%	4.07%	{grind or contaminate} fuel [perform operation]
1.79%	1.91%	{grind or contaminate} modal can
1.44%	2.15%	{grind or contaminate} modal may
0.73%	3.37%	not {grind or contaminate}