English verb conjugation MUST PREINVESTIGATE PREINVESTIGATE

Regular verb: preinvestigate preinvestigate - preinvestigate preinvestigated - preinvestigate preinvestigated

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must preinvestigate preinvestigate
you must preinvestigate preinvestigate
he must preinvestigate preinvestigate
we must preinvestigate preinvestigate
you must preinvestigate preinvestigate
they must preinvestigate preinvestigate

V-ing form

I must be preinvestigate preinvestigating
you must be preinvestigate preinvestigating
he must be preinvestigate preinvestigating
we must be preinvestigate preinvestigating
you must be preinvestigate preinvestigating
they must be preinvestigate preinvestigating

Perfect

I must have preinvestigate preinvestigated
you must have preinvestigate preinvestigated
he must have preinvestigate preinvestigated
we must have preinvestigate preinvestigated
you must have preinvestigate preinvestigated
they must have preinvestigate preinvestigated

V-ing perfect

I must have been preinvestigate preinvestigating
you must have been preinvestigate preinvestigating
he must have been preinvestigate preinvestigating
we must have been preinvestigate preinvestigating
you must have been preinvestigate preinvestigating
they must have been preinvestigate preinvestigating

Negation

Simple form

I mustn't preinvestigate preinvestigate
you mustn't preinvestigate preinvestigate
he mustn't preinvestigate preinvestigate
we mustn't preinvestigate preinvestigate
you mustn't preinvestigate preinvestigate
they mustn't preinvestigate preinvestigate

V-ing form

I mustn't be preinvestigate preinvestigating
you mustn't be preinvestigate preinvestigating
he mustn't be preinvestigate preinvestigating
we mustn't be preinvestigate preinvestigating
you mustn't be preinvestigate preinvestigating
they mustn't be preinvestigate preinvestigating

Perfect

I mustn't have preinvestigate preinvestigated
you mustn't have preinvestigate preinvestigated
he mustn't have preinvestigate preinvestigated
we mustn't have preinvestigate preinvestigated
you mustn't have preinvestigate preinvestigated
they mustn't have preinvestigate preinvestigated

V-ing perfect

I mustn't have been preinvestigate preinvestigating
you mustn't have been preinvestigate preinvestigating
he mustn't have been preinvestigate preinvestigating
we mustn't have been preinvestigate preinvestigating
you mustn't have been preinvestigate preinvestigating
they mustn't have been preinvestigate preinvestigating

Interrogative form

Simple form

must I preinvestigate preinvestigate?
must you preinvestigate preinvestigate?
must he preinvestigate preinvestigate?
must we preinvestigate preinvestigate?
must you preinvestigate preinvestigate?
must they preinvestigate preinvestigate?

V-ing form

must I be preinvestigate preinvestigating?
must you be preinvestigate preinvestigating?
must he be preinvestigate preinvestigating?
must we be preinvestigate preinvestigating?
must you be preinvestigate preinvestigating?
must they be preinvestigate preinvestigating?

Perfect

must I have preinvestigate preinvestigated?
must you have preinvestigate preinvestigated?
must he have preinvestigate preinvestigated?
must we have preinvestigate preinvestigated?
must you have preinvestigate preinvestigated?
must they have preinvestigate preinvestigated?

V-ing perfect

must I have been preinvestigate preinvestigating?
must you have been preinvestigate preinvestigating?
must he have been preinvestigate preinvestigating?
must we have been preinvestigate preinvestigating?
must you have been preinvestigate preinvestigating?
must they have been preinvestigate preinvestigating?

Interro-negative form

Simple form

mustn't I preinvestigate preinvestigate?
mustn't you preinvestigate preinvestigate?
mustn't he preinvestigate preinvestigate?
mustn't we preinvestigate preinvestigate?
mustn't you preinvestigate preinvestigate?
mustn't they preinvestigate preinvestigate?

V-ing form

mustn't I be preinvestigate preinvestigating?
mustn't you be preinvestigate preinvestigating?
mustn't he be preinvestigate preinvestigating?
mustn't we be preinvestigate preinvestigating?
mustn't you be preinvestigate preinvestigating?
mustn't they be preinvestigate preinvestigating?

Perfect

mustn't I have preinvestigate preinvestigated?
mustn't you have preinvestigate preinvestigated?
mustn't he have preinvestigate preinvestigated?
mustn't we have preinvestigate preinvestigated?
mustn't you have preinvestigate preinvestigated?
mustn't they have preinvestigate preinvestigated?

V-ing perfect

mustn't I have been preinvestigate preinvestigating?
mustn't you have been preinvestigate preinvestigating?
mustn't he have been preinvestigate preinvestigating?
mustn't we have been preinvestigate preinvestigating?
mustn't you have been preinvestigate preinvestigating?
mustn't they have been preinvestigate preinvestigating?

Page top