Matched context for performance and cleanliness

The page lists matched contexts for performance and cleanliness.

Share - performance	Share - cleanliness	Phrase
3.87%	31.67%	engine {performance or cleanliness}
4.88%	13.68%	improve {performance or cleanliness} [perform operation]
0.50%	16.69%	maintain {performance or cleanliness} [perform operation]
0.45%	17.32%	improvement in {performance or cleanliness}
0.79%	5.47%	high [size] {performance or cleanliness}