English verb conjugation COULD RETROACT

Regular verb: retroact - retroacted - retroacted

Affirmation

Simple form

I could retroact
you could retroact
she could retroact
we could retroact
you could retroact
they could retroact

V-ing form

I could be retroacting
you could be retroacting
she could be retroacting
we could be retroacting
you could be retroacting
they could be retroacting

Perfect

I could have retroacted
you could have retroacted
she could have retroacted
we could have retroacted
you could have retroacted
they could have retroacted

V-ing perfect

I could have been retroacting
you could have been retroacting
she could have been retroacting
we could have been retroacting
you could have been retroacting
they could have been retroacting

Negation

Simple form

I couldn't retroact
you couldn't retroact
she couldn't retroact
we couldn't retroact
you couldn't retroact
they couldn't retroact

V-ing form

I couldn't be retroacting
you couldn't be retroacting
she couldn't be retroacting
we couldn't be retroacting
you couldn't be retroacting
they couldn't be retroacting

Perfect

I couldn't have retroacted
you couldn't have retroacted
she couldn't have retroacted
we couldn't have retroacted
you couldn't have retroacted
they couldn't have retroacted

V-ing perfect

I couldn't have been retroacting
you couldn't have been retroacting
she couldn't have been retroacting
we couldn't have been retroacting
you couldn't have been retroacting
they couldn't have been retroacting

Interrogative form

Simple form

could I retroact?
could you retroact?
could she retroact?
could we retroact?
could you retroact?
could they retroact?

V-ing form

could I be retroacting?
could you be retroacting?
could she be retroacting?
could we be retroacting?
could you be retroacting?
could they be retroacting?

Perfect

could I have retroacted?
could you have retroacted?
could she have retroacted?
could we have retroacted?
could you have retroacted?
could they have retroacted?

V-ing perfect

could I have been retroacting?
could you have been retroacting?
could she have been retroacting?
could we have been retroacting?
could you have been retroacting?
could they have been retroacting?

Interro-negative form

Simple form

couldn't I retroact?
couldn't you retroact?
couldn't she retroact?
couldn't we retroact?
couldn't you retroact?
couldn't they retroact?

V-ing form

couldn't I be retroacting?
couldn't you be retroacting?
couldn't she be retroacting?
couldn't we be retroacting?
couldn't you be retroacting?
couldn't they be retroacting?

Perfect

couldn't I have retroacted?
couldn't you have retroacted?
couldn't she have retroacted?
couldn't we have retroacted?
couldn't you have retroacted?
couldn't they have retroacted?

V-ing perfect

couldn't I have been retroacting?
couldn't you have been retroacting?
couldn't she have been retroacting?
couldn't we have been retroacting?
couldn't you have been retroacting?
couldn't they have been retroacting?

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