Matched context for pd and pc

The page lists matched contexts for pd and pc.

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