Matched context for need and differential

The page lists matched contexts for need and differential.

Share - need	Share - differential	Phrase
7.00%	1.34%	eliminate {need or differential} [perform operation]
3.70%	1.43%	{need or differential} [does] exist
1.20%	0.60%	{need or differential} [does] provide
1.92%	0.48%	not {need or differential}
0.45%	0.74%	reduce {need or differential} [perform operation]