Matched context for worsen and lower

The page lists matched contexts for worsen and lower.

Share - worsen	Share - lower	Phrase
8.56%	1.94%	{worsen or lower} concentration [perform operation]
22.13%	0.33%	{worsen or lower} ignitability [perform operation]
9.92%	0.55%	{worsen or lower} consumption [perform operation]
5.97%	0.24%	{worsen or lower} to tend
2.91%	0.49%	not {worsen or lower}