English verb conjugation OUGHT TO STIFLE

Regular verb: stifle - stifled - stifled

Affirmation

Simple form

I ought to stifle
you ought to stifle
he ought to stifle
we ought to stifle
you ought to stifle
they ought to stifle

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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