Matched context for cause and concern

The page lists matched contexts for cause and concern.

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