I could disavow you could disavow she could disavow we could disavow you could disavow they could disavow
V-ing form
I could be disavowing you could be disavowing she could be disavowing we could be disavowing you could be disavowing they could be disavowing
Perfect
I could have disavowed you could have disavowed she could have disavowed we could have disavowed you could have disavowed they could have disavowed
V-ing perfect
I could have been disavowing you could have been disavowing she could have been disavowing we could have been disavowing you could have been disavowing they could have been disavowing
Negation
Simple form
I could not disavow you could not disavow she could not disavow we could not disavow you could not disavow they could not disavow
V-ing form
I could not be disavowing you could not be disavowing she could not be disavowing we could not be disavowing you could not be disavowing they could not be disavowing
Perfect
I could not have disavowed you could not have disavowed she could not have disavowed we could not have disavowed you could not have disavowed they could not have disavowed
V-ing perfect
I could not have been disavowing you could not have been disavowing she could not have been disavowing we could not have been disavowing you could not have been disavowing they could not have been disavowing
Interrogative form
Simple form
could I disavow? could you disavow? could she disavow? could we disavow? could you disavow? could they disavow?
V-ing form
could I be disavowing? could you be disavowing? could she be disavowing? could we be disavowing? could you be disavowing? could they be disavowing?
Perfect
could I have disavowed? could you have disavowed? could she have disavowed? could we have disavowed? could you have disavowed? could they have disavowed?
V-ing perfect
could I have been disavowing? could you have been disavowing? could she have been disavowing? could we have been disavowing? could you have been disavowing? could they have been disavowing?
Interro-negative form
Simple form
could I not disavow? could you not disavow? could she not disavow? could we not disavow? could you not disavow? could they not disavow?
V-ing form
could I not be disavowing? could you not be disavowing? could she not be disavowing? could we not be disavowing? could you not be disavowing? could they not be disavowing?
Perfect
could I not have disavowed? could you not have disavowed? could she not have disavowed? could we not have disavowed? could you not have disavowed? could they not have disavowed?
V-ing perfect
could I not have been disavowing? could you not have been disavowing? could she not have been disavowing? could we not have been disavowing? could you not have been disavowing? could they not have been disavowing?