English verb conjugation
COULD REINVIGORATE

Regular verb: reinvigorate - reinvigorated - reinvigorated

Affirmation

Simple form	V-ing form
I could reinvigorate you could reinvigorate he could reinvigorate we could reinvigorate you could reinvigorate they could reinvigorate	I could be reinvigorating you could be reinvigorating he could be reinvigorating we could be reinvigorating you could be reinvigorating they could be reinvigorating
Perfect	V-ing perfect
I could have reinvigorated you could have reinvigorated he could have reinvigorated we could have reinvigorated you could have reinvigorated they could have reinvigorated	I could have been reinvigorating you could have been reinvigorating he could have been reinvigorating we could have been reinvigorating you could have been reinvigorating they could have been reinvigorating

Negation

Simple form	V-ing form
I couldn't reinvigorate you couldn't reinvigorate he couldn't reinvigorate we couldn't reinvigorate you couldn't reinvigorate they couldn't reinvigorate	I couldn't be reinvigorating you couldn't be reinvigorating he couldn't be reinvigorating we couldn't be reinvigorating you couldn't be reinvigorating they couldn't be reinvigorating
Perfect	V-ing perfect
I couldn't have reinvigorated you couldn't have reinvigorated he couldn't have reinvigorated we couldn't have reinvigorated you couldn't have reinvigorated they couldn't have reinvigorated	I couldn't have been reinvigorating you couldn't have been reinvigorating he couldn't have been reinvigorating we couldn't have been reinvigorating you couldn't have been reinvigorating they couldn't have been reinvigorating

Interrogative form

Simple form	V-ing form
could I reinvigorate? could you reinvigorate? could he reinvigorate? could we reinvigorate? could you reinvigorate? could they reinvigorate?	could I be reinvigorating? could you be reinvigorating? could he be reinvigorating? could we be reinvigorating? could you be reinvigorating? could they be reinvigorating?
Perfect	V-ing perfect
could I have reinvigorated? could you have reinvigorated? could he have reinvigorated? could we have reinvigorated? could you have reinvigorated? could they have reinvigorated?	could I have been reinvigorating? could you have been reinvigorating? could he have been reinvigorating? could we have been reinvigorating? could you have been reinvigorating? could they have been reinvigorating?

Interro-negative form

Simple form	V-ing form
couldn't I reinvigorate? couldn't you reinvigorate? couldn't he reinvigorate? couldn't we reinvigorate? couldn't you reinvigorate? couldn't they reinvigorate?	couldn't I be reinvigorating? couldn't you be reinvigorating? couldn't he be reinvigorating? couldn't we be reinvigorating? couldn't you be reinvigorating? couldn't they be reinvigorating?
Perfect	V-ing perfect
couldn't I have reinvigorated? couldn't you have reinvigorated? couldn't he have reinvigorated? couldn't we have reinvigorated? couldn't you have reinvigorated? couldn't they have reinvigorated?	couldn't I have been reinvigorating? couldn't you have been reinvigorating? couldn't he have been reinvigorating? couldn't we have been reinvigorating? couldn't you have been reinvigorating? couldn't they have been reinvigorating?