Matched context for lack and power

The page lists matched contexts for lack and power.

Share - lack	Share - power	Phrase
11.22%	10.45%	engine [does] {lack or power}
2.51%	2.15%	{lack or power} pump [perform operation]
4.58%	1.01%	system [does] {lack or power}
1.25%	1.34%	{lack or power} system [perform operation]
1.40%	0.19%	device [does] {lack or power}