Matched context for difficulty and need

The page lists matched contexts for difficulty and need.

Share - difficulty	Share - need	Phrase
2.60%	7.00%	eliminate {difficulty or need} [perform operation]
3.17%	3.90%	obviate {difficulty or need} [perform operation]
5.48%	1.01%	{difficulty or need} [does] arise
2.29%	0.93%	avoid {difficulty or need} [perform operation]
1.05%	1.92%	not {difficulty or need}
0.54%	0.20%	{difficulty or need} [does] control
0.64%	0.19%	{difficulty or need} [does] maintain
0.29%	0.21%	{difficulty or need} [does] make
0.65%	1.20%	{difficulty or need} [does] provide
0.24%	0.31%	{difficulty or need} [does] use
0.36%	0.39%	engine {difficulty or need}
2.27%	0.24%	great [size] {difficulty or need}
0.65%	0.25%	particular [typicality] {difficulty or need}
0.52%	0.45%	reduce {difficulty or need} [perform operation]
0.15%	0.26%	system {difficulty or need}