English verb conjugation MUST MAR

Regular verb: mar - marred - marred

Affirmation

Simple form

I must mar
you must mar
he must mar
we must mar
you must mar
they must mar

V-ing form

I must be marring
you must be marring
he must be marring
we must be marring
you must be marring
they must be marring

Perfect

I must have marred
you must have marred
he must have marred
we must have marred
you must have marred
they must have marred

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I mar?
must you mar?
must he mar?
must we mar?
must you mar?
must they mar?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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