English verb conjugation
COULD CORNER

Regular verb: corner - cornered - cornered

Affirmation

Simple form	V-ing form
I could corner you could corner she could corner we could corner you could corner they could corner	I could be cornering you could be cornering she could be cornering we could be cornering you could be cornering they could be cornering
Perfect	V-ing perfect
I could have cornered you could have cornered she could have cornered we could have cornered you could have cornered they could have cornered	I could have been cornering you could have been cornering she could have been cornering we could have been cornering you could have been cornering they could have been cornering

Negation

Simple form	V-ing form
I could not corner you could not corner she could not corner we could not corner you could not corner they could not corner	I could not be cornering you could not be cornering she could not be cornering we could not be cornering you could not be cornering they could not be cornering
Perfect	V-ing perfect
I could not have cornered you could not have cornered she could not have cornered we could not have cornered you could not have cornered they could not have cornered	I could not have been cornering you could not have been cornering she could not have been cornering we could not have been cornering you could not have been cornering they could not have been cornering

Interrogative form

Simple form	V-ing form
could I corner? could you corner? could she corner? could we corner? could you corner? could they corner?	could I be cornering? could you be cornering? could she be cornering? could we be cornering? could you be cornering? could they be cornering?
Perfect	V-ing perfect
could I have cornered? could you have cornered? could she have cornered? could we have cornered? could you have cornered? could they have cornered?	could I have been cornering? could you have been cornering? could she have been cornering? could we have been cornering? could you have been cornering? could they have been cornering?

Interro-negative form

Simple form	V-ing form
could I not corner? could you not corner? could she not corner? could we not corner? could you not corner? could they not corner?	could I not be cornering? could you not be cornering? could she not be cornering? could we not be cornering? could you not be cornering? could they not be cornering?
Perfect	V-ing perfect
could I not have cornered? could you not have cornered? could she not have cornered? could we not have cornered? could you not have cornered? could they not have cornered?	could I not have been cornering? could you not have been cornering? could she not have been cornering? could we not have been cornering? could you not have been cornering? could they not have been cornering?