English verb conjugation MUST DOWNGRADE

Regular verb: downgrade - downgraded - downgraded

Affirmation

Simple form

I must downgrade
you must downgrade
she must downgrade
we must downgrade
you must downgrade
they must downgrade

V-ing form

I must be downgrading
you must be downgrading
she must be downgrading
we must be downgrading
you must be downgrading
they must be downgrading

Perfect

I must have downgraded
you must have downgraded
she must have downgraded
we must have downgraded
you must have downgraded
they must have downgraded

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I downgrade?
must you downgrade?
must she downgrade?
must we downgrade?
must you downgrade?
must they downgrade?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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