English verb conjugation OUGHT TO FORESTALL

Regular verb: forestall - forestalled - forestalled

Affirmation

Simple form

I ought to forestall
you ought to forestall
he ought to forestall
we ought to forestall
you ought to forestall
they ought to forestall

V-ing form

I ought to be forestalling
you ought to be forestalling
he ought to be forestalling
we ought to be forestalling
you ought to be forestalling
they ought to be forestalling

Perfect

I ought to have forestalled
you ought to have forestalled
he ought to have forestalled
we ought to have forestalled
you ought to have forestalled
they ought to have forestalled

V-ing perfect

I ought to have been forestalling
you ought to have been forestalling
he ought to have been forestalling
we ought to have been forestalling
you ought to have been forestalling
they ought to have been forestalling

Negation

Simple form

I oughtn't to forestall
you oughtn't to forestall
he oughtn't to forestall
we oughtn't to forestall
you oughtn't to forestall
they oughtn't to forestall

V-ing form

I oughtn't to be forestalling
you oughtn't to be forestalling
he oughtn't to be forestalling
we oughtn't to be forestalling
you oughtn't to be forestalling
they oughtn't to be forestalling

Perfect

I oughtn't to have forestalled
you oughtn't to have forestalled
he oughtn't to have forestalled
we oughtn't to have forestalled
you oughtn't to have forestalled
they oughtn't to have forestalled

V-ing perfect

I oughtn't to have been forestalling
you oughtn't to have been forestalling
he oughtn't to have been forestalling
we oughtn't to have been forestalling
you oughtn't to have been forestalling
they oughtn't to have been forestalling

Interrogative form

Simple form

ought to I forestall?
ought to you forestall?
ought to he forestall?
ought to we forestall?
ought to you forestall?
ought to they forestall?

V-ing form

ought to I be forestalling?
ought to you be forestalling?
ought to he be forestalling?
ought to we be forestalling?
ought to you be forestalling?
ought to they be forestalling?

Perfect

ought to I have forestalled?
ought to you have forestalled?
ought to he have forestalled?
ought to we have forestalled?
ought to you have forestalled?
ought to they have forestalled?

V-ing perfect

ought to I have been forestalling?
ought to you have been forestalling?
ought to he have been forestalling?
ought to we have been forestalling?
ought to you have been forestalling?
ought to they have been forestalling?

Interro-negative form

Simple form

oughtn't I to forestall?
oughtn't you to forestall?
oughtn't he to forestall?
oughtn't we to forestall?
oughtn't you to forestall?
oughtn't they to forestall?

V-ing form

oughtn't I to be forestalling?
oughtn't you to be forestalling?
oughtn't he to be forestalling?
oughtn't we to be forestalling?
oughtn't you to be forestalling?
oughtn't they to be forestalling?

Perfect

oughtn't I to have forestalled?
oughtn't you to have forestalled?
oughtn't he to have forestalled?
oughtn't we to have forestalled?
oughtn't you to have forestalled?
oughtn't they to have forestalled?

V-ing perfect

oughtn't I to have been forestalling?
oughtn't you to have been forestalling?
oughtn't he to have been forestalling?
oughtn't we to have been forestalling?
oughtn't you to have been forestalling?
oughtn't they to have been forestalling?

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