English verb conjugation
MIGHT RETROACT

Regular verb: retroact - retroacted - retroacted

Affirmation

Simple form	V-ing form
I might retroact you might retroact she might retroact we might retroact you might retroact they might retroact	I might be retroacting you might be retroacting she might be retroacting we might be retroacting you might be retroacting they might be retroacting
Perfect	V-ing perfect
I might have retroacted you might have retroacted she 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 she might have been retroacting we might have been retroacting you might have been retroacting they might have been retroacting

Negation

Simple form	V-ing form
I might not retroact you might not retroact she 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 she might not be retroacting we might not be retroacting you might not be retroacting they might not be retroacting
Perfect	V-ing perfect
I might not have retroacted you might not have retroacted she 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 she might not have been retroacting we might not have been retroacting you might not have been retroacting they might not have been retroacting

Interrogative form

Simple form	V-ing form
might I retroact? might you retroact? might she retroact? might we retroact? might you retroact? might they retroact?	might I be retroacting? might you be retroacting? might she be retroacting? might we be retroacting? might you be retroacting? might they be retroacting?
Perfect	V-ing perfect
might I have retroacted? might you have retroacted? might she 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 she have been retroacting? might we have been retroacting? might you have been retroacting? might they have been retroacting?

Interro-negative form

Simple form	V-ing form
might I not retroact? might you not retroact? might she 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 she not be retroacting? might we not be retroacting? might you not be retroacting? might they not be retroacting?
Perfect	V-ing perfect
might I not have retroacted? might you not have retroacted? might she 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 she not have been retroacting? might we not have been retroacting? might you not have been retroacting? might they not have been retroacting?