Conjugaison du verbe anglais MUST UNDERGIRD

Verbe irrégulier : undergird - undergirt, undergirded - undergirt, undergirded

Affirmation

Forme simple

I must undergird
you must undergird
he must undergird
we must undergird
you must undergird
they must undergird

Forme en V-ing

I must be undergirding
you must be undergirding
he must be undergirding
we must be undergirding
you must be undergirding
they must be undergirding

Perfect

I must have undergirt, undergirded
you must have undergirt, undergirded
he must have undergirt, undergirded
we must have undergirt, undergirded
you must have undergirt, undergirded
they must have undergirt, undergirded

Perfect en V-ing

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

Négation

Forme simple

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

Forme en V-ing

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

Perfect

I mustn't have undergirt, undergirded
you mustn't have undergirt, undergirded
he mustn't have undergirt, undergirded
we mustn't have undergirt, undergirded
you mustn't have undergirt, undergirded
they mustn't have undergirt, undergirded

Perfect en V-ing

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

Forme interrogative

Forme simple

must I undergird?
must you undergird?
must he undergird?
must we undergird?
must you undergird?
must they undergird?

Forme en V-ing

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

Perfect

must I have undergirt, undergirded?
must you have undergirt, undergirded?
must he have undergirt, undergirded?
must we have undergirt, undergirded?
must you have undergirt, undergirded?
must they have undergirt, undergirded?

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

mustn't I have undergirt, undergirded?
mustn't you have undergirt, undergirded?
mustn't he have undergirt, undergirded?
mustn't we have undergirt, undergirded?
mustn't you have undergirt, undergirded?
mustn't they have undergirt, undergirded?

Perfect en V-ing

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

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