English verb conjugation MUST PRESTAMP

Regular verb: prestamp - prestamped - prestamped

Affirmation

Simple form

I must prestamp
you must prestamp
he must prestamp
we must prestamp
you must prestamp
they must prestamp

V-ing form

I must be prestamping
you must be prestamping
he must be prestamping
we must be prestamping
you must be prestamping
they must be prestamping

Perfect

I must have prestamped
you must have prestamped
he must have prestamped
we must have prestamped
you must have prestamped
they must have prestamped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I prestamp?
must you prestamp?
must he prestamp?
must we prestamp?
must you prestamp?
must they prestamp?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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