Matched context for present and old

The page lists matched contexts for present and old.

Share - present	Share - old	Phrase
0.59%	4.23%	{present or old} [chronology] system
0.26%	9.26%	{present or old} [chronology] value
0.04%	3.28%	{present or old} [chronology] catalyst
0.02%	8.30%	{present or old} [chronology] fluid
0.04%	2.62%	{present or old} [chronology] gas
0.03%	25.29%	{present or old} [chronology] oil