English verb conjugation
COULD ORATE

Regular verb: orate - orated - orated

Affirmation

Simple form	V-ing form
I could orate you could orate he could orate we could orate you could orate they could orate	I could be orating you could be orating he could be orating we could be orating you could be orating they could be orating
Perfect	V-ing perfect
I could have orated you could have orated he could have orated we could have orated you could have orated they could have orated	I could have been orating you could have been orating he could have been orating we could have been orating you could have been orating they could have been orating

Negation

Simple form	V-ing form
I couldn't orate you couldn't orate he couldn't orate we couldn't orate you couldn't orate they couldn't orate	I couldn't be orating you couldn't be orating he couldn't be orating we couldn't be orating you couldn't be orating they couldn't be orating
Perfect	V-ing perfect
I couldn't have orated you couldn't have orated he couldn't have orated we couldn't have orated you couldn't have orated they couldn't have orated	I couldn't have been orating you couldn't have been orating he couldn't have been orating we couldn't have been orating you couldn't have been orating they couldn't have been orating

Interrogative form

Simple form	V-ing form
could I orate? could you orate? could he orate? could we orate? could you orate? could they orate?	could I be orating? could you be orating? could he be orating? could we be orating? could you be orating? could they be orating?
Perfect	V-ing perfect
could I have orated? could you have orated? could he have orated? could we have orated? could you have orated? could they have orated?	could I have been orating? could you have been orating? could he have been orating? could we have been orating? could you have been orating? could they have been orating?

Interro-negative form

Simple form	V-ing form
couldn't I orate? couldn't you orate? couldn't he orate? couldn't we orate? couldn't you orate? couldn't they orate?	couldn't I be orating? couldn't you be orating? couldn't he be orating? couldn't we be orating? couldn't you be orating? couldn't they be orating?
Perfect	V-ing perfect
couldn't I have orated? couldn't you have orated? couldn't he have orated? couldn't we have orated? couldn't you have orated? couldn't they have orated?	couldn't I have been orating? couldn't you have been orating? couldn't he have been orating? couldn't we have been orating? couldn't you have been orating? couldn't they have been orating?