Matched context for ability and selectivity

The page lists matched contexts for ability and selectivity.

Share - ability	Share - selectivity	Phrase
2.88%	38.58%	catalyst {ability or selectivity}
2.08%	15.03%	improve {ability or selectivity} [perform operation]
2.01%	8.52%	have {ability or selectivity} [perform operation]
0.36%	20.04%	high [size] {ability or selectivity}
0.26%	17.81%	improved [effectiveness] {ability or selectivity}