I could accept you could accept she could accept we could accept you could accept they could accept
V-ing form
I could be accepting you could be accepting she could be accepting we could be accepting you could be accepting they could be accepting
Perfect
I could have accepted you could have accepted she could have accepted we could have accepted you could have accepted they could have accepted
V-ing perfect
I could have been accepting you could have been accepting she could have been accepting we could have been accepting you could have been accepting they could have been accepting
Negation
Simple form
I could not accept you could not accept she could not accept we could not accept you could not accept they could not accept
V-ing form
I could not be accepting you could not be accepting she could not be accepting we could not be accepting you could not be accepting they could not be accepting
Perfect
I could not have accepted you could not have accepted she could not have accepted we could not have accepted you could not have accepted they could not have accepted
V-ing perfect
I could not have been accepting you could not have been accepting she could not have been accepting we could not have been accepting you could not have been accepting they could not have been accepting
Interrogative form
Simple form
could I accept? could you accept? could she accept? could we accept? could you accept? could they accept?
V-ing form
could I be accepting? could you be accepting? could she be accepting? could we be accepting? could you be accepting? could they be accepting?
Perfect
could I have accepted? could you have accepted? could she have accepted? could we have accepted? could you have accepted? could they have accepted?
V-ing perfect
could I have been accepting? could you have been accepting? could she have been accepting? could we have been accepting? could you have been accepting? could they have been accepting?
Interro-negative form
Simple form
could I not accept? could you not accept? could she not accept? could we not accept? could you not accept? could they not accept?
V-ing form
could I not be accepting? could you not be accepting? could she not be accepting? could we not be accepting? could you not be accepting? could they not be accepting?
Perfect
could I not have accepted? could you not have accepted? could she not have accepted? could we not have accepted? could you not have accepted? could they not have accepted?
V-ing perfect
could I not have been accepting? could you not have been accepting? could she not have been accepting? could we not have been accepting? could you not have been accepting? could they not have been accepting?