Matched context for duration and tpa

The page lists matched contexts for duration and tpa.

Share - duration	Share - tpa	Phrase
4.10%	25.44%	time {duration or tpa}
3.44%	25.06%	injection {duration or tpa}
0.74%	36.30%	basic [importance] {duration or tpa}
0.67%	13.18%	fuel {duration or tpa}