The Conjugator
Conjugaison du verbe anglais
MUST DERIVE

Verbe régulier : derive - derived - derived
Traduction française : dériver de - provenir de

Affirmation

Forme simple

Forme en V-ing

I must derive
you must derive
she must derive
we must derive
you must derive
they must derive
I must be deriving
you must be deriving
she must be deriving
we must be deriving
you must be deriving
they must be deriving

Perfect

Perfect en V-ing

I must have derived
you must have derived
she must have derived
we must have derived
you must have derived
they must have derived
I must have been deriving
you must have been deriving
she must have been deriving
we must have been deriving
you must have been deriving
they must have been deriving

Négation

Forme simple

Forme en V-ing

I mustn't derive
you mustn't derive
she mustn't derive
we mustn't derive
you mustn't derive
they mustn't derive
I mustn't be deriving
you mustn't be deriving
she mustn't be deriving
we mustn't be deriving
you mustn't be deriving
they mustn't be deriving

Perfect

Perfect en V-ing

I mustn't have derived
you mustn't have derived
she mustn't have derived
we mustn't have derived
you mustn't have derived
they mustn't have derived
I mustn't have been deriving
you mustn't have been deriving
she mustn't have been deriving
we mustn't have been deriving
you mustn't have been deriving
they mustn't have been deriving

Forme interrogative

Forme simple

Forme en V-ing

must I derive?
must you derive?
must she derive?
must we derive?
must you derive?
must they derive?
must I be deriving?
must you be deriving?
must she be deriving?
must we be deriving?
must you be deriving?
must they be deriving?

Perfect

Perfect en V-ing

must I have derived?
must you have derived?
must she have derived?
must we have derived?
must you have derived?
must they have derived?
must I have been deriving?
must you have been deriving?
must she have been deriving?
must we have been deriving?
must you have been deriving?
must they have been deriving?

Forme interro-négative

Forme simple

Forme en V-ing

mustn't I derive?
mustn't you derive?
mustn't she derive?
mustn't we derive?
mustn't you derive?
mustn't they derive?
mustn't I be deriving?
mustn't you be deriving?
mustn't she be deriving?
mustn't we be deriving?
mustn't you be deriving?
mustn't they be deriving?

Perfect

Perfect en V-ing

mustn't I have derived?
mustn't you have derived?
mustn't she have derived?
mustn't we have derived?
mustn't you have derived?
mustn't they have derived?
mustn't I have been deriving?
mustn't you have been deriving?
mustn't she have been deriving?
mustn't we have been deriving?
mustn't you have been deriving?
mustn't they have been deriving?