English verb conjugation MUST VAMP

Regular verb: vamp - vamped - vamped

Affirmation

Simple form

I must vamp
you must vamp
she must vamp
we must vamp
you must vamp
they must vamp

V-ing form

I must be vamping
you must be vamping
she must be vamping
we must be vamping
you must be vamping
they must be vamping

Perfect

I must have vamped
you must have vamped
she must have vamped
we must have vamped
you must have vamped
they must have vamped

V-ing perfect

I must have been vamping
you must have been vamping
she must have been vamping
we must have been vamping
you must have been vamping
they must have been vamping

Negation

Simple form

I mustn't vamp
you mustn't vamp
she mustn't vamp
we mustn't vamp
you mustn't vamp
they mustn't vamp

V-ing form

I mustn't be vamping
you mustn't be vamping
she mustn't be vamping
we mustn't be vamping
you mustn't be vamping
they mustn't be vamping

Perfect

I mustn't have vamped
you mustn't have vamped
she mustn't have vamped
we mustn't have vamped
you mustn't have vamped
they mustn't have vamped

V-ing perfect

I mustn't have been vamping
you mustn't have been vamping
she mustn't have been vamping
we mustn't have been vamping
you mustn't have been vamping
they mustn't have been vamping

Interrogative form

Simple form

must I vamp?
must you vamp?
must she vamp?
must we vamp?
must you vamp?
must they vamp?

V-ing form

must I be vamping?
must you be vamping?
must she be vamping?
must we be vamping?
must you be vamping?
must they be vamping?

Perfect

must I have vamped?
must you have vamped?
must she have vamped?
must we have vamped?
must you have vamped?
must they have vamped?

V-ing perfect

must I have been vamping?
must you have been vamping?
must she have been vamping?
must we have been vamping?
must you have been vamping?
must they have been vamping?

Interro-negative form

Simple form

mustn't I vamp?
mustn't you vamp?
mustn't she vamp?
mustn't we vamp?
mustn't you vamp?
mustn't they vamp?

V-ing form

mustn't I be vamping?
mustn't you be vamping?
mustn't she be vamping?
mustn't we be vamping?
mustn't you be vamping?
mustn't they be vamping?

Perfect

mustn't I have vamped?
mustn't you have vamped?
mustn't she have vamped?
mustn't we have vamped?
mustn't you have vamped?
mustn't they have vamped?

V-ing perfect

mustn't I have been vamping?
mustn't you have been vamping?
mustn't she have been vamping?
mustn't we have been vamping?
mustn't you have been vamping?
mustn't they have been vamping?

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