English verb conjugation MUST PRESTERILISE

Regular verb: presterilise - presterilised - presterilised

Affirmation

Simple form

I must presterilise
you must presterilise
he must presterilise
we must presterilise
you must presterilise
they must presterilise

V-ing form

I must be presterilising
you must be presterilising
he must be presterilising
we must be presterilising
you must be presterilising
they must be presterilising

Perfect

I must have presterilised
you must have presterilised
he must have presterilised
we must have presterilised
you must have presterilised
they must have presterilised

V-ing perfect

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

Negation

Simple form

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

V-ing form

I mustn't be presterilising
you mustn't be presterilising
he mustn't be presterilising
we mustn't be presterilising
you mustn't be presterilising
they mustn't be presterilising

Perfect

I mustn't have presterilised
you mustn't have presterilised
he mustn't have presterilised
we mustn't have presterilised
you mustn't have presterilised
they mustn't have presterilised

V-ing perfect

I mustn't have been presterilising
you mustn't have been presterilising
he mustn't have been presterilising
we mustn't have been presterilising
you mustn't have been presterilising
they mustn't have been presterilising

Interrogative form

Simple form

must I presterilise?
must you presterilise?
must he presterilise?
must we presterilise?
must you presterilise?
must they presterilise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

mustn't I be presterilising?
mustn't you be presterilising?
mustn't he be presterilising?
mustn't we be presterilising?
mustn't you be presterilising?
mustn't they be presterilising?

Perfect

mustn't I have presterilised?
mustn't you have presterilised?
mustn't he have presterilised?
mustn't we have presterilised?
mustn't you have presterilised?
mustn't they have presterilised?

V-ing perfect

mustn't I have been presterilising?
mustn't you have been presterilising?
mustn't he have been presterilising?
mustn't we have been presterilising?
mustn't you have been presterilising?
mustn't they have been presterilising?

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