would retroact
Regular verb: retroact - retroacted- retroacted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would retroact
you would retroact
he would retroact
we would retroact
you would retroact
they would retroact 	I would be retroacting
you would be retroacting
he would be retroacting
we would be retroacting
you would be retroacting
they would be retroacting	I would have retroacted
you would have retroacted
he would have retroacted
we would have retroacted
you would have retroacted
they would have retroacted	I would have been retroacting
you would have been retroacting
he would have been retroacting
we would have been retroacting
you would have been retroacting
they would have been retroacting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would not retroact
you would not retroact
he would not retroact
we would not retroact
you would not retroact
they would not retroact 	I would not be retroacting
you would not be retroacting
he would not be retroacting
we would not be retroacting
you would not be retroacting
they would not be retroacting	I would not have retroacted
you would not have retroacted
he would not have retroacted
we would not have retroacted
you would not have retroacted
they would not have retroacted	I would not have been retroacting
you would not have been retroacting
he would not have been retroacting
we would not have been retroacting
you would not have been retroacting
they would not have been retroacting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I retroact?
would you retroact?
would he retroact?
would we retroact?
would you retroact?
would they retroact? 	would I be retroacting?
would you be retroacting?
would he be retroacting?
would we be retroacting?
would you be retroacting?
would they be retroacting? 	would I have retroacted?
would you have retroacted?
would he have retroacted?
would we have retroacted?
would you have retroacted?
would they have retroacted? 	would I have been retroacting?
would you have been retroacting?
would he have been retroacting?
would we have been retroacting?
would you have been retroacting?
would they have been retroacting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I not retroact?
would you not retroact?
would he not retroact?
would we not retroact?
would you not retroact?
would they not retroact? 	would I not be retroacting?
would you not be retroacting?
would he not be retroacting?
would we not be retroacting?
would you not be retroacting?
would they not be retroacting? 	would I not have retroacted?
would you not have retroacted?
would he not have retroacted?
would we not have retroacted?
would you not have retroacted?
would they not have retroacted? 	would I not have been retroacting?
would you not have been retroacting?
would he not have been retroacting?
would we not have been retroacting?
would you not have been retroacting?
would they not have been retroacting?