Matched context for increment and shortage

The page lists matched contexts for increment and shortage.

Share - increment	Share - shortage	Phrase
4.83%	18.47%	oil {increment or shortage}
2.17%	16.30%	fuel {increment or shortage}
0.47%	8.73%	{increment or shortage} signal
0.17%	5.94%	cause {increment or shortage} [perform operation]