might retroact
Verbe régulier : retroact - retroacted- retroacted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I might retroact
you might retroact
he might retroact
we might retroact
you might retroact
they might retroact 	I might be retroacting
you might be retroacting
he might be retroacting
we might be retroacting
you might be retroacting
they might be retroacting	I might have retroacted
you might have retroacted
he might have retroacted
we might have retroacted
you might have retroacted
they might have retroacted	I might have been retroacting
you might have been retroacting
he might have been retroacting
we might have been retroacting
you might have been retroacting
they might have been retroacting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I might not retroact
you might not retroact
he might not retroact
we might not retroact
you might not retroact
they might not retroact 	I might not be retroacting
you might not be retroacting
he might not be retroacting
we might not be retroacting
you might not be retroacting
they might not be retroacting	I might not have retroacted
you might not have retroacted
he might not have retroacted
we might not have retroacted
you might not have retroacted
they might not have retroacted	I might not have been retroacting
you might not have been retroacting
he might not have been retroacting
we might not have been retroacting
you might not have been retroacting
they might not have been retroacting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
might I retroact?
might you retroact?
might he retroact?
might we retroact?
might you retroact?
might they retroact? 	might I be retroacting?
might you be retroacting?
might he be retroacting?
might we be retroacting?
might you be retroacting?
might they be retroacting? 	might I have retroacted?
might you have retroacted?
might he have retroacted?
might we have retroacted?
might you have retroacted?
might they have retroacted? 	might I have been retroacting?
might you have been retroacting?
might he have been retroacting?
might we have been retroacting?
might you have been retroacting?
might they have been retroacting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
might I not retroact?
might you not retroact?
might he not retroact?
might we not retroact?
might you not retroact?
might they not retroact? 	might I not be retroacting?
might you not be retroacting?
might he not be retroacting?
might we not be retroacting?
might you not be retroacting?
might they not be retroacting? 	might I not have retroacted?
might you not have retroacted?
might he not have retroacted?
might we not have retroacted?
might you not have retroacted?
might they not have retroacted? 	might I not have been retroacting?
might you not have been retroacting?
might he not have been retroacting?
might we not have been retroacting?
might you not have been retroacting?
might they not have been retroacting?