Matched context for mileage and cleanliness

The page lists matched contexts for mileage and cleanliness.

Share - mileage	Share - cleanliness	Phrase
16.51%	17.32%	improvement in {mileage or cleanliness}
5.32%	13.68%	improve {mileage or cleanliness} [perform operation]
0.66%	31.67%	engine {mileage or cleanliness}
1.87%	5.47%	high [size] {mileage or cleanliness}