I could divulge you could divulge she could divulge we could divulge you could divulge they could divulge
V-ing form
I could be divulging you could be divulging she could be divulging we could be divulging you could be divulging they could be divulging
Perfect
I could have divulged you could have divulged she could have divulged we could have divulged you could have divulged they could have divulged
V-ing perfect
I could have been divulging you could have been divulging she could have been divulging we could have been divulging you could have been divulging they could have been divulging
Negation
Simple form
I could not divulge you could not divulge she could not divulge we could not divulge you could not divulge they could not divulge
V-ing form
I could not be divulging you could not be divulging she could not be divulging we could not be divulging you could not be divulging they could not be divulging
Perfect
I could not have divulged you could not have divulged she could not have divulged we could not have divulged you could not have divulged they could not have divulged
V-ing perfect
I could not have been divulging you could not have been divulging she could not have been divulging we could not have been divulging you could not have been divulging they could not have been divulging
Interrogative form
Simple form
could I divulge? could you divulge? could she divulge? could we divulge? could you divulge? could they divulge?
V-ing form
could I be divulging? could you be divulging? could she be divulging? could we be divulging? could you be divulging? could they be divulging?
Perfect
could I have divulged? could you have divulged? could she have divulged? could we have divulged? could you have divulged? could they have divulged?
V-ing perfect
could I have been divulging? could you have been divulging? could she have been divulging? could we have been divulging? could you have been divulging? could they have been divulging?
Interro-negative form
Simple form
could I not divulge? could you not divulge? could she not divulge? could we not divulge? could you not divulge? could they not divulge?
V-ing form
could I not be divulging? could you not be divulging? could she not be divulging? could we not be divulging? could you not be divulging? could they not be divulging?
Perfect
could I not have divulged? could you not have divulged? could she not have divulged? could we not have divulged? could you not have divulged? could they not have divulged?
V-ing perfect
could I not have been divulging? could you not have been divulging? could she not have been divulging? could we not have been divulging? could you not have been divulging? could they not have been divulging?