Matched context for smoothness and economy

The page lists matched contexts for smoothness and economy.

Share - smoothness	Share - economy	Phrase
9.52%	11.05%	improve {smoothness or economy} [perform operation]
9.70%	1.92%	engine {smoothness or economy}
3.54%	1.22%	affect {smoothness or economy} [perform operation]
4.57%	0.49%	operation {smoothness or economy}
2.15%	0.62%	maintain {smoothness or economy} [perform operation]
3.02%	0.31%	determine {smoothness or economy} [perform operation]
2.00%	0.42%	high [size] {smoothness or economy}