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