Matched context for greatest and poor

The page lists matched contexts for greatest and poor.

Share - greatest	Share - poor	Phrase
2.13%	4.16%	{greatest or poor} [amount] efficiency
2.13%	1.35%	{greatest or poor} [amount] accuracy
1.07%	0.99%	{greatest or poor} [amount] effect
1.07%	0.54%	{greatest or poor} [amount] rate