I could sadden you could sadden she could sadden we could sadden you could sadden they could sadden
Forme en V-ing
I could be saddening you could be saddening she could be saddening we could be saddening you could be saddening they could be saddening
Perfect
I could have saddened you could have saddened she could have saddened we could have saddened you could have saddened they could have saddened
Perfect en V-ing
I could have been saddening you could have been saddening she could have been saddening we could have been saddening you could have been saddening they could have been saddening
Négation
Forme simple
I could not sadden you could not sadden she could not sadden we could not sadden you could not sadden they could not sadden
Forme en V-ing
I could not be saddening you could not be saddening she could not be saddening we could not be saddening you could not be saddening they could not be saddening
Perfect
I could not have saddened you could not have saddened she could not have saddened we could not have saddened you could not have saddened they could not have saddened
Perfect en V-ing
I could not have been saddening you could not have been saddening she could not have been saddening we could not have been saddening you could not have been saddening they could not have been saddening
Forme interrogative
Forme simple
could I sadden? could you sadden? could she sadden? could we sadden? could you sadden? could they sadden?
Forme en V-ing
could I be saddening? could you be saddening? could she be saddening? could we be saddening? could you be saddening? could they be saddening?
Perfect
could I have saddened? could you have saddened? could she have saddened? could we have saddened? could you have saddened? could they have saddened?
Perfect en V-ing
could I have been saddening? could you have been saddening? could she have been saddening? could we have been saddening? could you have been saddening? could they have been saddening?
Forme interro-négative
Forme simple
could I not sadden? could you not sadden? could she not sadden? could we not sadden? could you not sadden? could they not sadden?
Forme en V-ing
could I not be saddening? could you not be saddening? could she not be saddening? could we not be saddening? could you not be saddening? could they not be saddening?
Perfect
could I not have saddened? could you not have saddened? could she not have saddened? could we not have saddened? could you not have saddened? could they not have saddened?
Perfect en V-ing
could I not have been saddening? could you not have been saddening? could she not have been saddening? could we not have been saddening? could you not have been saddening? could they not have been saddening?