Matched context for difficulty and necessity

The page lists matched contexts for difficulty and necessity.

Share - difficulty	Share - necessity	Phrase
2.60%	22.91%	eliminate {difficulty or necessity} [perform operation]
3.17%	14.07%	obviate {difficulty or necessity} [perform operation]
2.29%	10.13%	avoid {difficulty or necessity} [perform operation]
1.05%	3.16%	not {difficulty or necessity}
0.65%	4.15%	{difficulty or necessity} [does] provide
0.54%	0.84%	{difficulty or necessity} [does] control
0.23%	0.71%	{difficulty or necessity} [does] form
0.64%	0.90%	{difficulty or necessity} [does] maintain
0.24%	3.11%	{difficulty or necessity} [does] use
0.52%	0.89%	reduce {difficulty or necessity} [perform operation]