English verb conjugation
COULD OVER

Regular verb: over - overed - overed

Affirmation

Simple form	V-ing form
I could over you could over he could over we could over you could over they could over	I could be overing you could be overing he could be overing we could be overing you could be overing they could be overing
Perfect	V-ing perfect
I could have overed you could have overed he could have overed we could have overed you could have overed they could have overed	I could have been overing you could have been overing he could have been overing we could have been overing you could have been overing they could have been overing

Negation

Simple form	V-ing form
I couldn't over you couldn't over he couldn't over we couldn't over you couldn't over they couldn't over	I couldn't be overing you couldn't be overing he couldn't be overing we couldn't be overing you couldn't be overing they couldn't be overing
Perfect	V-ing perfect
I couldn't have overed you couldn't have overed he couldn't have overed we couldn't have overed you couldn't have overed they couldn't have overed	I couldn't have been overing you couldn't have been overing he couldn't have been overing we couldn't have been overing you couldn't have been overing they couldn't have been overing

Interrogative form

Simple form	V-ing form
could I over? could you over? could he over? could we over? could you over? could they over?	could I be overing? could you be overing? could he be overing? could we be overing? could you be overing? could they be overing?
Perfect	V-ing perfect
could I have overed? could you have overed? could he have overed? could we have overed? could you have overed? could they have overed?	could I have been overing? could you have been overing? could he have been overing? could we have been overing? could you have been overing? could they have been overing?

Interro-negative form

Simple form	V-ing form
couldn't I over? couldn't you over? couldn't he over? couldn't we over? couldn't you over? couldn't they over?	couldn't I be overing? couldn't you be overing? couldn't he be overing? couldn't we be overing? couldn't you be overing? couldn't they be overing?
Perfect	V-ing perfect
couldn't I have overed? couldn't you have overed? couldn't he have overed? couldn't we have overed? couldn't you have overed? couldn't they have overed?	couldn't I have been overing? couldn't you have been overing? couldn't he have been overing? couldn't we have been overing? couldn't you have been overing? couldn't they have been overing?