I could fillagree you could fillagree she could fillagree we could fillagree you could fillagree they could fillagree
Forme en V-ing
I could be fillagreeing you could be fillagreeing she could be fillagreeing we could be fillagreeing you could be fillagreeing they could be fillagreeing
Perfect
I could have fillagreed you could have fillagreed she could have fillagreed we could have fillagreed you could have fillagreed they could have fillagreed
Perfect en V-ing
I could have been fillagreeing you could have been fillagreeing she could have been fillagreeing we could have been fillagreeing you could have been fillagreeing they could have been fillagreeing
Négation
Forme simple
I could not fillagree you could not fillagree she could not fillagree we could not fillagree you could not fillagree they could not fillagree
Forme en V-ing
I could not be fillagreeing you could not be fillagreeing she could not be fillagreeing we could not be fillagreeing you could not be fillagreeing they could not be fillagreeing
Perfect
I could not have fillagreed you could not have fillagreed she could not have fillagreed we could not have fillagreed you could not have fillagreed they could not have fillagreed
Perfect en V-ing
I could not have been fillagreeing you could not have been fillagreeing she could not have been fillagreeing we could not have been fillagreeing you could not have been fillagreeing they could not have been fillagreeing
Forme interrogative
Forme simple
could I fillagree? could you fillagree? could she fillagree? could we fillagree? could you fillagree? could they fillagree?
Forme en V-ing
could I be fillagreeing? could you be fillagreeing? could she be fillagreeing? could we be fillagreeing? could you be fillagreeing? could they be fillagreeing?
Perfect
could I have fillagreed? could you have fillagreed? could she have fillagreed? could we have fillagreed? could you have fillagreed? could they have fillagreed?
Perfect en V-ing
could I have been fillagreeing? could you have been fillagreeing? could she have been fillagreeing? could we have been fillagreeing? could you have been fillagreeing? could they have been fillagreeing?
Forme interro-négative
Forme simple
could I not fillagree? could you not fillagree? could she not fillagree? could we not fillagree? could you not fillagree? could they not fillagree?
Forme en V-ing
could I not be fillagreeing? could you not be fillagreeing? could she not be fillagreeing? could we not be fillagreeing? could you not be fillagreeing? could they not be fillagreeing?
Perfect
could I not have fillagreed? could you not have fillagreed? could she not have fillagreed? could we not have fillagreed? could you not have fillagreed? could they not have fillagreed?
Perfect en V-ing
could I not have been fillagreeing? could you not have been fillagreeing? could she not have been fillagreeing? could we not have been fillagreeing? could you not have been fillagreeing? could they not have been fillagreeing?