Matched context for approach and history

The page lists matched contexts for approach and history.

Share - approach	Share - history	Phrase
7.58%	12.90%	prior [chronology] {approach or history}
2.39%	2.93%	art {approach or history}
0.24%	9.48%	injection {approach or history}
0.29%	1.43%	engine {approach or history}
0.14%	2.13%	fuel {approach or history}