English verb conjugation MUST LIAISE

Regular verb: liaise - liaised - liaised

Affirmation

Simple form

I must liaise
you must liaise
he must liaise
we must liaise
you must liaise
they must liaise

V-ing form

I must be liaising
you must be liaising
he must be liaising
we must be liaising
you must be liaising
they must be liaising

Perfect

I must have liaised
you must have liaised
he must have liaised
we must have liaised
you must have liaised
they must have liaised

V-ing perfect

I must have been liaising
you must have been liaising
he must have been liaising
we must have been liaising
you must have been liaising
they must have been liaising

Negation

Simple form

I must not liaise
you must not liaise
he must not liaise
we must not liaise
you must not liaise
they must not liaise

V-ing form

I must not be liaising
you must not be liaising
he must not be liaising
we must not be liaising
you must not be liaising
they must not be liaising

Perfect

I must not have liaised
you must not have liaised
he must not have liaised
we must not have liaised
you must not have liaised
they must not have liaised

V-ing perfect

I must not have been liaising
you must not have been liaising
he must not have been liaising
we must not have been liaising
you must not have been liaising
they must not have been liaising

Interrogative form

Simple form

must I liaise?
must you liaise?
must he liaise?
must we liaise?
must you liaise?
must they liaise?

V-ing form

must I be liaising?
must you be liaising?
must he be liaising?
must we be liaising?
must you be liaising?
must they be liaising?

Perfect

must I have liaised?
must you have liaised?
must he have liaised?
must we have liaised?
must you have liaised?
must they have liaised?

V-ing perfect

must I have been liaising?
must you have been liaising?
must he have been liaising?
must we have been liaising?
must you have been liaising?
must they have been liaising?

Interro-negative form

Simple form

must I not liaise?
must you not liaise?
must he not liaise?
must we not liaise?
must you not liaise?
must they not liaise?

V-ing form

must I not be liaising?
must you not be liaising?
must he not be liaising?
must we not be liaising?
must you not be liaising?
must they not be liaising?

Perfect

must I not have liaised?
must you not have liaised?
must he not have liaised?
must we not have liaised?
must you not have liaised?
must they not have liaised?

V-ing perfect

must I not have been liaising?
must you not have been liaising?
must he not have been liaising?
must we not have been liaising?
must you not have been liaising?
must they not have been liaising?

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