I could fair you could fair she could fair we could fair you could fair they could fair
Forme en V-ing
I could be fairing you could be fairing she could be fairing we could be fairing you could be fairing they could be fairing
Perfect
I could have faired you could have faired she could have faired we could have faired you could have faired they could have faired
Perfect en V-ing
I could have been fairing you could have been fairing she could have been fairing we could have been fairing you could have been fairing they could have been fairing
Négation
Forme simple
I could not fair you could not fair she could not fair we could not fair you could not fair they could not fair
Forme en V-ing
I could not be fairing you could not be fairing she could not be fairing we could not be fairing you could not be fairing they could not be fairing
Perfect
I could not have faired you could not have faired she could not have faired we could not have faired you could not have faired they could not have faired
Perfect en V-ing
I could not have been fairing you could not have been fairing she could not have been fairing we could not have been fairing you could not have been fairing they could not have been fairing
Forme interrogative
Forme simple
could I fair? could you fair? could she fair? could we fair? could you fair? could they fair?
Forme en V-ing
could I be fairing? could you be fairing? could she be fairing? could we be fairing? could you be fairing? could they be fairing?
Perfect
could I have faired? could you have faired? could she have faired? could we have faired? could you have faired? could they have faired?
Perfect en V-ing
could I have been fairing? could you have been fairing? could she have been fairing? could we have been fairing? could you have been fairing? could they have been fairing?
Forme interro-négative
Forme simple
could I not fair? could you not fair? could she not fair? could we not fair? could you not fair? could they not fair?
Forme en V-ing
could I not be fairing? could you not be fairing? could she not be fairing? could we not be fairing? could you not be fairing? could they not be fairing?
Perfect
could I not have faired? could you not have faired? could she not have faired? could we not have faired? could you not have faired? could they not have faired?
Perfect en V-ing
could I not have been fairing? could you not have been fairing? could she not have been fairing? could we not have been fairing? could you not have been fairing? could they not have been fairing?