Matched context for contamination and clogging

The page lists matched contexts for contamination and clogging.

Share - contamination	Share - clogging	Phrase
7.99%	11.56%	prevent {contamination or clogging} [perform operation]
3.02%	5.24%	{contamination or clogging} problem
2.96%	3.29%	{contamination or clogging} degree
1.81%	5.34%	avoid {contamination or clogging} [perform operation]
0.81%	7.59%	cause {contamination or clogging} [perform operation]
2.44%	2.19%	reduce {contamination or clogging} [perform operation]
1.01%	4.79%	{contamination or clogging} [does] occur
1.70%	1.65%	fuel {contamination or clogging}
0.54%	1.15%	not {contamination or clogging}