Matched context for upgrade and upgrade

The page lists matched contexts for upgrade and upgrade.

Share - upgrade	Share - upgrade	Phrase
19.52%	19.52%	process [does] {upgrade or upgrade}
18.67%	18.67%	{upgrade or upgrade} feedstock [perform operation]
16.46%	16.46%	{upgrade or upgrade} oil [perform operation]
8.25%	8.25%	{upgrade or upgrade} gasoline [perform operation]
7.31%	7.31%	{upgrade or upgrade} fuel [perform operation]
7.17%	7.17%	{upgrade or upgrade} system [perform operation]
7.10%	7.10%	relate for {upgrade or upgrade}
6.36%	6.36%	{upgrade or upgrade} number [perform operation]
5.25%	5.25%	provide for {upgrade or upgrade}
3.86%	3.86%	{upgrade or upgrade} modal can