I could declaim you could declaim she could declaim we could declaim you could declaim they could declaim
V-ing form
I could be declaiming you could be declaiming she could be declaiming we could be declaiming you could be declaiming they could be declaiming
Perfect
I could have declaimed you could have declaimed she could have declaimed we could have declaimed you could have declaimed they could have declaimed
V-ing perfect
I could have been declaiming you could have been declaiming she could have been declaiming we could have been declaiming you could have been declaiming they could have been declaiming
Negation
Simple form
I could not declaim you could not declaim she could not declaim we could not declaim you could not declaim they could not declaim
V-ing form
I could not be declaiming you could not be declaiming she could not be declaiming we could not be declaiming you could not be declaiming they could not be declaiming
Perfect
I could not have declaimed you could not have declaimed she could not have declaimed we could not have declaimed you could not have declaimed they could not have declaimed
V-ing perfect
I could not have been declaiming you could not have been declaiming she could not have been declaiming we could not have been declaiming you could not have been declaiming they could not have been declaiming
Interrogative form
Simple form
could I declaim? could you declaim? could she declaim? could we declaim? could you declaim? could they declaim?
V-ing form
could I be declaiming? could you be declaiming? could she be declaiming? could we be declaiming? could you be declaiming? could they be declaiming?
Perfect
could I have declaimed? could you have declaimed? could she have declaimed? could we have declaimed? could you have declaimed? could they have declaimed?
V-ing perfect
could I have been declaiming? could you have been declaiming? could she have been declaiming? could we have been declaiming? could you have been declaiming? could they have been declaiming?
Interro-negative form
Simple form
could I not declaim? could you not declaim? could she not declaim? could we not declaim? could you not declaim? could they not declaim?
V-ing form
could I not be declaiming? could you not be declaiming? could she not be declaiming? could we not be declaiming? could you not be declaiming? could they not be declaiming?
Perfect
could I not have declaimed? could you not have declaimed? could she not have declaimed? could we not have declaimed? could you not have declaimed? could they not have declaimed?
V-ing perfect
could I not have been declaiming? could you not have been declaiming? could she not have been declaiming? could we not have been declaiming? could you not have been declaiming? could they not have been declaiming?