English verb conjugation OUGHT TO IMPAIR

Regular verb: impair - impaired - impaired

Affirmation

Simple form

I ought to impair
you ought to impair
he ought to impair
we ought to impair
you ought to impair
they ought to impair

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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