Matched context for necessity and risk

The page lists matched contexts for necessity and risk.

Share - necessity	Share - risk	Phrase
22.91%	2.70%	eliminate {necessity or risk} [perform operation]
10.13%	2.65%	avoid {necessity or risk} [perform operation]
3.16%	1.94%	not {necessity or risk}
0.89%	5.40%	reduce {necessity or risk} [perform operation]