English verb conjugation MUST AIRLIFT

Regular verb: airlift - airlifted - airlifted

Affirmation

Simple form

I must airlift
you must airlift
she must airlift
we must airlift
you must airlift
they must airlift

V-ing form

I must be airlifting
you must be airlifting
she must be airlifting
we must be airlifting
you must be airlifting
they must be airlifting

Perfect

I must have airlifted
you must have airlifted
she must have airlifted
we must have airlifted
you must have airlifted
they must have airlifted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I airlift?
must you airlift?
must she airlift?
must we airlift?
must you airlift?
must they airlift?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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