English verb conjugation MUST BEFOG

Regular verb: befog - befoged - befoged

Affirmation

Simple form

I must befog
you must befog
he must befog
we must befog
you must befog
they must befog

V-ing form

I must be befoging
you must be befoging
he must be befoging
we must be befoging
you must be befoging
they must be befoging

Perfect

I must have befoged
you must have befoged
he must have befoged
we must have befoged
you must have befoged
they must have befoged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I befog?
must you befog?
must he befog?
must we befog?
must you befog?
must they befog?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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