Concordance for verb worsen

The page lists top contexts for verb worsen and their percentages (as applied to automotive subject domain).

Share	Phrase
28.84%	near [temporal] worsen
22.13%	worsen ignitability [perform operation]
21.63%	ignitability [does] worsen
9.92%	worsen consumption [perform operation]
8.56%	worsen concentration [perform operation]
5.97%	worsen to tend
2.91%	not worsen