Matched context for concern and cause

The page lists matched contexts for concern and cause.

Share - concern	Share - cause	Phrase
4.78%	5.04%	major [importance] {concern or cause}
2.36%	2.52%	become {concern or cause} [perform operation]
5.47%	0.84%	primary [numeric] {concern or cause}
1.41%	0.73%	eliminate {concern or cause} [perform operation]
1.30%	0.53%	reduce {concern or cause} [perform operation]