English verb conjugation OUGHT TO LIAISE

Regular verb: liaise - liaised - liaised

Affirmation

Simple form

I ought to liaise
you ought to liaise
he ought to liaise
we ought to liaise
you ought to liaise
they ought to liaise

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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