Verbe régulier : congress - congressed - congressed
Affirmation
Forme simple
I could congress you could congress she could congress we could congress you could congress they could congress
Forme en V-ing
I could be congressing you could be congressing she could be congressing we could be congressing you could be congressing they could be congressing
Perfect
I could have congressed you could have congressed she could have congressed we could have congressed you could have congressed they could have congressed
Perfect en V-ing
I could have been congressing you could have been congressing she could have been congressing we could have been congressing you could have been congressing they could have been congressing
Négation
Forme simple
I could not congress you could not congress she could not congress we could not congress you could not congress they could not congress
Forme en V-ing
I could not be congressing you could not be congressing she could not be congressing we could not be congressing you could not be congressing they could not be congressing
Perfect
I could not have congressed you could not have congressed she could not have congressed we could not have congressed you could not have congressed they could not have congressed
Perfect en V-ing
I could not have been congressing you could not have been congressing she could not have been congressing we could not have been congressing you could not have been congressing they could not have been congressing
Forme interrogative
Forme simple
could I congress? could you congress? could she congress? could we congress? could you congress? could they congress?
Forme en V-ing
could I be congressing? could you be congressing? could she be congressing? could we be congressing? could you be congressing? could they be congressing?
Perfect
could I have congressed? could you have congressed? could she have congressed? could we have congressed? could you have congressed? could they have congressed?
Perfect en V-ing
could I have been congressing? could you have been congressing? could she have been congressing? could we have been congressing? could you have been congressing? could they have been congressing?
Forme interro-négative
Forme simple
could I not congress? could you not congress? could she not congress? could we not congress? could you not congress? could they not congress?
Forme en V-ing
could I not be congressing? could you not be congressing? could she not be congressing? could we not be congressing? could you not be congressing? could they not be congressing?
Perfect
could I not have congressed? could you not have congressed? could she not have congressed? could we not have congressed? could you not have congressed? could they not have congressed?
Perfect en V-ing
could I not have been congressing? could you not have been congressing? could she not have been congressing? could we not have been congressing? could you not have been congressing? could they not have been congressing?