Matched context for unacceptable and preferred

The page lists matched contexts for unacceptable and preferred.

Share - unacceptable	Share - preferred	Phrase
26.15%	0.13%	{unacceptable or preferred} [effectiveness] level
8.87%	0.05%	{unacceptable or preferred} [effectiveness] amount
2.90%	0.04%	{unacceptable or preferred} [effectiveness] condition
3.31%	0.09%	{unacceptable or preferred} [effectiveness] region