Matched context for fc and fd

The page lists matched contexts for fc and fd.

Share - fc	Share - fd	Phrase
2.80%	19.85%	quantity {fc or fd}
4.53%	9.38%	correct {fc or fd} [perform operation]
10.00%	4.24%	flag {fc or fd}
3.05%	12.21%	fuel {fc or fd}
2.42%	12.18%	signal {fc or fd}