English verb conjugation COULD FORESTALL

Regular verb: forestall - forestalled - forestalled

Affirmation

Simple form

I could forestall
you could forestall
she could forestall
we could forestall
you could forestall
they could forestall

V-ing form

I could be forestalling
you could be forestalling
she could be forestalling
we could be forestalling
you could be forestalling
they could be forestalling

Perfect

I could have forestalled
you could have forestalled
she could have forestalled
we could have forestalled
you could have forestalled
they could have forestalled

V-ing perfect

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

Negation

Simple form

I could not forestall
you could not forestall
she could not forestall
we could not forestall
you could not forestall
they could not forestall

V-ing form

I could not be forestalling
you could not be forestalling
she could not be forestalling
we could not be forestalling
you could not be forestalling
they could not be forestalling

Perfect

I could not have forestalled
you could not have forestalled
she could not have forestalled
we could not have forestalled
you could not have forestalled
they could not have forestalled

V-ing perfect

I could not have been forestalling
you could not have been forestalling
she could not have been forestalling
we could not have been forestalling
you could not have been forestalling
they could not have been forestalling

Interrogative form

Simple form

could I forestall?
could you forestall?
could she forestall?
could we forestall?
could you forestall?
could they forestall?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not forestall?
could you not forestall?
could she not forestall?
could we not forestall?
could you not forestall?
could they not forestall?

V-ing form

could I not be forestalling?
could you not be forestalling?
could she not be forestalling?
could we not be forestalling?
could you not be forestalling?
could they not be forestalling?

Perfect

could I not have forestalled?
could you not have forestalled?
could she not have forestalled?
could we not have forestalled?
could you not have forestalled?
could they not have forestalled?

V-ing perfect

could I not have been forestalling?
could you not have been forestalling?
could she not have been forestalling?
could we not have been forestalling?
could you not have been forestalling?
could they not have been forestalling?

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