English verb conjugation MUST FOREFEND

Regular verb: forefend - forefended - forefended

Affirmation

Simple form

I must forefend
you must forefend
he must forefend
we must forefend
you must forefend
they must forefend

V-ing form

I must be forefending
you must be forefending
he must be forefending
we must be forefending
you must be forefending
they must be forefending

Perfect

I must have forefended
you must have forefended
he must have forefended
we must have forefended
you must have forefended
they must have forefended

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I forefend?
must you forefend?
must he forefend?
must we forefend?
must you forefend?
must they forefend?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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