English verb conjugation OUGHT TO CURTAIL

Regular verb: curtail - curtailed - curtailed

Affirmation

Simple form

I ought to curtail
you ought to curtail
he ought to curtail
we ought to curtail
you ought to curtail
they ought to curtail

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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