I'd be weakening you'd be weakening she'd be weakening we'd be weakening you'd be weakening they'd be weakening
Perfect
I should've weakened you should've weakened she should've weakened we should've weakened you should've weakened they should've weakened
Perfect en V-ing
I should've been weakening you should've been weakening she should've been weakening we should've been weakening you should've been weakening they should've been weakening
Négation
Forme simple
I shouldn't weaken you shouldn't weaken she shouldn't weaken we shouldn't weaken you shouldn't weaken they shouldn't weaken
Forme en V-ing
I shouldn't be weakening you shouldn't be weakening she shouldn't be weakening we shouldn't be weakening you shouldn't be weakening they shouldn't be weakening
Perfect
I shouldn't have weakened you shouldn't have weakened she shouldn't have weakened we shouldn't have weakened you shouldn't have weakened they shouldn't have weakened
Perfect en V-ing
I shouldn't have been weakening you shouldn't have been weakening she shouldn't have been weakening we shouldn't have been weakening you shouldn't have been weakening they shouldn't have been weakening
Forme interrogative
Forme simple
should I weaken? should you weaken? should she weaken? should we weaken? should you weaken? should they weaken?
Forme en V-ing
should I be weakening? should you be weakening? should she be weakening? should we be weakening? should you be weakening? should they be weakening?
Perfect
should I have weakened? should you have weakened? should she have weakened? should we have weakened? should you have weakened? should they have weakened?
Perfect en V-ing
should I have been weakening? should you have been weakening? should she have been weakening? should we have been weakening? should you have been weakening? should they have been weakening?
Forme interro-négative
Forme simple
shouldn't I weaken? shouldn't you weaken? shouldn't she weaken? shouldn't we weaken? shouldn't you weaken? shouldn't they weaken?
Forme en V-ing
shouldn't I be weakening? shouldn't you be weakening? shouldn't she be weakening? shouldn't we be weakening? shouldn't you be weakening? shouldn't they be weakening?
Perfect
shouldn't I have weakened? shouldn't you have weakened? shouldn't she have weakened? shouldn't we have weakened? shouldn't you have weakened? shouldn't they have weakened?
Perfect en V-ing
shouldn't I have been weakening? shouldn't you have been weakening? shouldn't she have been weakening? shouldn't we have been weakening? shouldn't you have been weakening? shouldn't they have been weakening?