I'd be weakening you'd be weakening he'd be weakening we'd be weakening you'd be weakening they'd be weakening
Perfect
I should've weakened you should've weakened he 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 he 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 he 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 he 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 he 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 he 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 he weaken? should we weaken? should you weaken? should they weaken?
Forme en V-ing
should I be weakening? should you be weakening? should he be weakening? should we be weakening? should you be weakening? should they be weakening?
Perfect
should I have weakened? should you have weakened? should he 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 he 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 he 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 he 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 he 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 he have been weakening? shouldn't we have been weakening? shouldn't you have been weakening? shouldn't they have been weakening?