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 would've weakened you would've weakened he would've weakened we would've weakened you would've weakened they would've weakened
V-ing perfect
I would've been weakening you would've been weakening he would've been weakening we would've been weakening you would've been weakening they would've been weakening
Negation
Simple form
I wouldn't weaken you wouldn't weaken he wouldn't weaken we wouldn't weaken you wouldn't weaken they wouldn't weaken
V-ing form
I wouldn't be weakening you wouldn't be weakening he wouldn't be weakening we wouldn't be weakening you wouldn't be weakening they wouldn't be weakening
Perfect
I wouldn't have weakened you wouldn't have weakened he wouldn't have weakened we wouldn't have weakened you wouldn't have weakened they wouldn't have weakened
V-ing perfect
I wouldn't have been weakening you wouldn't have been weakening he wouldn't have been weakening we wouldn't have been weakening you wouldn't have been weakening they wouldn't have been weakening
Interrogative form
Simple form
would I weaken? would you weaken? would he weaken? would we weaken? would you weaken? would they weaken?
V-ing form
would I be weakening? would you be weakening? would he be weakening? would we be weakening? would you be weakening? would they be weakening?
Perfect
would I have weakened? would you have weakened? would he have weakened? would we have weakened? would you have weakened? would they have weakened?
V-ing perfect
would I have been weakening? would you have been weakening? would he have been weakening? would we have been weakening? would you have been weakening? would they have been weakening?
Interro-negative form
Simple form
wouldn't I weaken? wouldn't you weaken? wouldn't he weaken? wouldn't we weaken? wouldn't you weaken? wouldn't they weaken?
V-ing form
wouldn't I be weakening? wouldn't you be weakening? wouldn't he be weakening? wouldn't we be weakening? wouldn't you be weakening? wouldn't they be weakening?
Perfect
wouldn't I have weakened? wouldn't you have weakened? wouldn't he have weakened? wouldn't we have weakened? wouldn't you have weakened? wouldn't they have weakened?
V-ing perfect
wouldn't I have been weakening? wouldn't you have been weakening? wouldn't he have been weakening? wouldn't we have been weakening? wouldn't you have been weakening? wouldn't they have been weakening?