Matched context for pc and pd

The page lists matched contexts for pc and pd.

Share - pc	Share - pd	Phrase
13.92%	15.01%	pressure {pc or pd}
5.48%	13.01%	cranking {pc or pd}
2.94%	2.66%	predetermined [representation] {pc or pd}
2.81%	1.96%	signal {pc or pd}