Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I must dofferentiate you must dofferentiate he must dofferentiate we must dofferentiate you must dofferentiate they must dofferentiate
Forme en V-ing
I must be dofferentiating you must be dofferentiating he must be dofferentiating we must be dofferentiating you must be dofferentiating they must be dofferentiating
Perfect
I must have dofferentiated you must have dofferentiated he must have dofferentiated we must have dofferentiated you must have dofferentiated they must have dofferentiated
Perfect en V-ing
I must have been dofferentiating you must have been dofferentiating he must have been dofferentiating we must have been dofferentiating you must have been dofferentiating they must have been dofferentiating
Négation
Forme simple
I mustn't dofferentiate you mustn't dofferentiate he mustn't dofferentiate we mustn't dofferentiate you mustn't dofferentiate they mustn't dofferentiate
Forme en V-ing
I mustn't be dofferentiating you mustn't be dofferentiating he mustn't be dofferentiating we mustn't be dofferentiating you mustn't be dofferentiating they mustn't be dofferentiating
Perfect
I mustn't have dofferentiated you mustn't have dofferentiated he mustn't have dofferentiated we mustn't have dofferentiated you mustn't have dofferentiated they mustn't have dofferentiated
Perfect en V-ing
I mustn't have been dofferentiating you mustn't have been dofferentiating he mustn't have been dofferentiating we mustn't have been dofferentiating you mustn't have been dofferentiating they mustn't have been dofferentiating
Forme interrogative
Forme simple
must I dofferentiate? must you dofferentiate? must he dofferentiate? must we dofferentiate? must you dofferentiate? must they dofferentiate?
Forme en V-ing
must I be dofferentiating? must you be dofferentiating? must he be dofferentiating? must we be dofferentiating? must you be dofferentiating? must they be dofferentiating?
Perfect
must I have dofferentiated? must you have dofferentiated? must he have dofferentiated? must we have dofferentiated? must you have dofferentiated? must they have dofferentiated?
Perfect en V-ing
must I have been dofferentiating? must you have been dofferentiating? must he have been dofferentiating? must we have been dofferentiating? must you have been dofferentiating? must they have been dofferentiating?
Forme interro-négative
Forme simple
mustn't I dofferentiate? mustn't you dofferentiate? mustn't he dofferentiate? mustn't we dofferentiate? mustn't you dofferentiate? mustn't they dofferentiate?
Forme en V-ing
mustn't I be dofferentiating? mustn't you be dofferentiating? mustn't he be dofferentiating? mustn't we be dofferentiating? mustn't you be dofferentiating? mustn't they be dofferentiating?
Perfect
mustn't I have dofferentiated? mustn't you have dofferentiated? mustn't he have dofferentiated? mustn't we have dofferentiated? mustn't you have dofferentiated? mustn't they have dofferentiated?
Perfect en V-ing
mustn't I have been dofferentiating? mustn't you have been dofferentiating? mustn't he have been dofferentiating? mustn't we have been dofferentiating? mustn't you have been dofferentiating? mustn't they have been dofferentiating?