Matched context for formation and clogging

The page lists matched contexts for formation and clogging.

Share - formation	Share - clogging	Phrase
1.94%	11.56%	prevent {formation or clogging} [perform operation]
0.81%	5.34%	avoid {formation or clogging} [perform operation]
1.96%	2.19%	reduce {formation or clogging} [perform operation]
0.37%	7.59%	cause {formation or clogging} [perform operation]
0.33%	6.96%	passage {formation or clogging}
0.32%	4.79%	{formation or clogging} [does] occur
0.26%	4.94%	hole {formation or clogging}