English verb conjugation MUST HAFT

Regular verb: haft - hafted - hafted

Affirmation

Simple form

I must haft
you must haft
he must haft
we must haft
you must haft
they must haft

V-ing form

I must be hafting
you must be hafting
he must be hafting
we must be hafting
you must be hafting
they must be hafting

Perfect

I must have hafted
you must have hafted
he must have hafted
we must have hafted
you must have hafted
they must have hafted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I haft?
must you haft?
must he haft?
must we haft?
must you haft?
must they haft?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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