Matched context for difficulty and instability

The page lists matched contexts for difficulty and instability.

Share - difficulty	Share - instability	Phrase
2.60%	5.14%	eliminate {difficulty or instability} [perform operation]
2.29%	4.05%	avoid {difficulty or instability} [perform operation]
1.74%	5.57%	cause {difficulty or instability} [perform operation]
0.97%	3.49%	lead to {difficulty or instability}
0.60%	2.07%	{difficulty or instability} [does] occur
0.52%	2.85%	reduce {difficulty or instability} [perform operation]
0.16%	1.42%	control {difficulty or instability}
0.36%	2.28%	engine {difficulty or instability}
0.21%	2.19%	prevent {difficulty or instability} [perform operation]
0.15%	1.35%	system {difficulty or instability}