Matched context for debris and impurity

The page lists matched contexts for debris and impurity.

Share - debris	Share - impurity	Phrase
7.32%	16.54%	remove {debris or impurity} [perform operation]
4.40%	3.94%	{debris or impurity} removal
1.98%	5.76%	contain {debris or impurity} [perform operation]
2.96%	3.65%	solid [state] {debris or impurity}
7.88%	0.76%	prevent {debris or impurity} [perform operation]