English verb conjugation MUST DATESTAMP

Regular verb: datestamp - datestamped - datestamped

Affirmation

Simple form

I must datestamp
you must datestamp
he must datestamp
we must datestamp
you must datestamp
they must datestamp

V-ing form

I must be datestamping
you must be datestamping
he must be datestamping
we must be datestamping
you must be datestamping
they must be datestamping

Perfect

I must have datestamped
you must have datestamped
he must have datestamped
we must have datestamped
you must have datestamped
they must have datestamped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I datestamp?
must you datestamp?
must he datestamp?
must we datestamp?
must you datestamp?
must they datestamp?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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