Matched context for smoothness and durability

The page lists matched contexts for smoothness and durability.

Share - smoothness	Share - durability	Phrase
9.52%	17.29%	improve {smoothness or durability} [perform operation]
9.70%	1.97%	engine {smoothness or durability}
3.54%	1.37%	affect {smoothness or durability} [perform operation]
2.00%	2.13%	high [size] {smoothness or durability}