would weaken
Regular verb: weaken - weakened- weakened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would weaken
you would weaken
she would weaken
we would weaken
you would weaken
they would weaken 	I would be weakening
you would be weakening
she would be weakening
we would be weakening
you would be weakening
they would be weakening	I would have weakened
you would have weakened
she would have weakened
we would have weakened
you would have weakened
they would have weakened	I would have been weakening
you would have been weakening
she would have been weakening
we would have been weakening
you would have been weakening
they would have been weakening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would not weaken
you would not weaken
she would not weaken
we would not weaken
you would not weaken
they would not weaken 	I would not be weakening
you would not be weakening
she would not be weakening
we would not be weakening
you would not be weakening
they would not be weakening	I would not have weakened
you would not have weakened
she would not have weakened
we would not have weakened
you would not have weakened
they would not have weakened	I would not have been weakening
you would not have been weakening
she would not have been weakening
we would not have been weakening
you would not have been weakening
they would not have been weakening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I weaken?
would you weaken?
would she weaken?
would we weaken?
would you weaken?
would they weaken? 	would I be weakening?
would you be weakening?
would she be weakening?
would we be weakening?
would you be weakening?
would they be weakening? 	would I have weakened?
would you have weakened?
would she have weakened?
would we have weakened?
would you have weakened?
would they have weakened? 	would I have been weakening?
would you have been weakening?
would she have been weakening?
would we have been weakening?
would you have been weakening?
would they have been weakening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I not weaken?
would you not weaken?
would she not weaken?
would we not weaken?
would you not weaken?
would they not weaken? 	would I not be weakening?
would you not be weakening?
would she not be weakening?
would we not be weakening?
would you not be weakening?
would they not be weakening? 	would I not have weakened?
would you not have weakened?
would she not have weakened?
would we not have weakened?
would you not have weakened?
would they not have weakened? 	would I not have been weakening?
would you not have been weakening?
would she not have been weakening?
would we not have been weakening?
would you not have been weakening?
would they not have been weakening?