Matched context for degradation and flooding

The page lists matched contexts for degradation and flooding.

Share - degradation	Share - flooding	Phrase
3.02%	30.57%	prevent {degradation or flooding} [perform operation]
1.55%	11.08%	cause {degradation or flooding} [perform operation]
0.26%	19.91%	{degradation or flooding} [does] occur
0.27%	18.09%	engine {degradation or flooding}