English verb conjugation OUGHT TO STERILISE

Regular verb: sterilise - sterilised - sterilised

Affirmation

Simple form

I ought to sterilise
you ought to sterilise
he ought to sterilise
we ought to sterilise
you ought to sterilise
they ought to sterilise

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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