Matched context for economy and combustibility

The page lists matched contexts for economy and combustibility.

Share - economy	Share - combustibility	Phrase
11.05%	38.42%	improve {economy or combustibility} [perform operation]
23.04%	3.66%	fuel {economy or combustibility}
4.17%	14.37%	improved [effectiveness] {economy or combustibility}
2.96%	10.54%	good [character] {economy or combustibility}
1.28%	14.70%	enhance {economy or combustibility} [perform operation]
1.24%	4.14%	provide {economy or combustibility} [perform operation]