English verb conjugation
MIGHT WEAKEN

Regular verb: weaken - weakened - weakened

Affirmation

Simple form	V-ing form
I might weaken you might weaken he might weaken we might weaken you might weaken they might weaken	I might be weakening you might be weakening he might be weakening we might be weakening you might be weakening they might be weakening
Perfect	V-ing perfect
I might have weakened you might have weakened he might have weakened we might have weakened you might have weakened they might have weakened	I might have been weakening you might have been weakening he might have been weakening we might have been weakening you might have been weakening they might have been weakening

Negation

Simple form	V-ing form
I mightn't weaken you mightn't weaken he mightn't weaken we mightn't weaken you mightn't weaken they mightn't weaken	I mightn't be weakening you mightn't be weakening he mightn't be weakening we mightn't be weakening you mightn't be weakening they mightn't be weakening
Perfect	V-ing perfect
I mightn't have weakened you mightn't have weakened he mightn't have weakened we mightn't have weakened you mightn't have weakened they mightn't have weakened	I mightn't have been weakening you mightn't have been weakening he mightn't have been weakening we mightn't have been weakening you mightn't have been weakening they mightn't have been weakening

Interrogative form

Simple form	V-ing form
might I weaken? might you weaken? might he weaken? might we weaken? might you weaken? might they weaken?	might I be weakening? might you be weakening? might he be weakening? might we be weakening? might you be weakening? might they be weakening?
Perfect	V-ing perfect
might I have weakened? might you have weakened? might he have weakened? might we have weakened? might you have weakened? might they have weakened?	might I have been weakening? might you have been weakening? might he have been weakening? might we have been weakening? might you have been weakening? might they have been weakening?

Interro-negative form

Simple form	V-ing form
mightn't I weaken? mightn't you weaken? mightn't he weaken? mightn't we weaken? mightn't you weaken? mightn't they weaken?	mightn't I be weakening? mightn't you be weakening? mightn't he be weakening? mightn't we be weakening? mightn't you be weakening? mightn't they be weakening?
Perfect	V-ing perfect
mightn't I have weakened? mightn't you have weakened? mightn't he have weakened? mightn't we have weakened? mightn't you have weakened? mightn't they have weakened?	mightn't I have been weakening? mightn't you have been weakening? mightn't he have been weakening? mightn't we have been weakening? mightn't you have been weakening? mightn't they have been weakening?