I could allow you could allow she could allow we could allow you could allow they could allow
Forme en V-ing
I could be allowing you could be allowing she could be allowing we could be allowing you could be allowing they could be allowing
Perfect
I could have allowed you could have allowed she could have allowed we could have allowed you could have allowed they could have allowed
Perfect en V-ing
I could have been allowing you could have been allowing she could have been allowing we could have been allowing you could have been allowing they could have been allowing
Négation
Forme simple
I couldn't allow you couldn't allow she couldn't allow we couldn't allow you couldn't allow they couldn't allow
Forme en V-ing
I couldn't be allowing you couldn't be allowing she couldn't be allowing we couldn't be allowing you couldn't be allowing they couldn't be allowing
Perfect
I couldn't have allowed you couldn't have allowed she couldn't have allowed we couldn't have allowed you couldn't have allowed they couldn't have allowed
Perfect en V-ing
I couldn't have been allowing you couldn't have been allowing she couldn't have been allowing we couldn't have been allowing you couldn't have been allowing they couldn't have been allowing
Forme interrogative
Forme simple
could I allow? could you allow? could she allow? could we allow? could you allow? could they allow?
Forme en V-ing
could I be allowing? could you be allowing? could she be allowing? could we be allowing? could you be allowing? could they be allowing?
Perfect
could I have allowed? could you have allowed? could she have allowed? could we have allowed? could you have allowed? could they have allowed?
Perfect en V-ing
could I have been allowing? could you have been allowing? could she have been allowing? could we have been allowing? could you have been allowing? could they have been allowing?
Forme interro-négative
Forme simple
couldn't I allow? couldn't you allow? couldn't she allow? couldn't we allow? couldn't you allow? couldn't they allow?
Forme en V-ing
couldn't I be allowing? couldn't you be allowing? couldn't she be allowing? couldn't we be allowing? couldn't you be allowing? couldn't they be allowing?
Perfect
couldn't I have allowed? couldn't you have allowed? couldn't she have allowed? couldn't we have allowed? couldn't you have allowed? couldn't they have allowed?
Perfect en V-ing
couldn't I have been allowing? couldn't you have been allowing? couldn't she have been allowing? couldn't we have been allowing? couldn't you have been allowing? couldn't they have been allowing?