Matched context for necessity and problem

The page lists matched contexts for necessity and problem.

Share - necessity	Share - problem	Phrase
22.91%	1.27%	eliminate {necessity or problem} [perform operation]
10.13%	1.29%	avoid {necessity or problem} [perform operation]
14.07%	0.99%	obviate {necessity or problem} [perform operation]
3.16%	0.38%	not {necessity or problem}
4.15%	0.13%	{necessity or problem} [does] provide
0.89%	0.36%	reduce {necessity or problem} [perform operation]