I must interdifferentiate you must interdifferentiate he must interdifferentiate we must interdifferentiate you must interdifferentiate they must interdifferentiate
Forme en V-ing
I must be interdifferentiating you must be interdifferentiating he must be interdifferentiating we must be interdifferentiating you must be interdifferentiating they must be interdifferentiating
Perfect
I must have interdifferentiated you must have interdifferentiated he must have interdifferentiated we must have interdifferentiated you must have interdifferentiated they must have interdifferentiated
Perfect en V-ing
I must have been interdifferentiating you must have been interdifferentiating he must have been interdifferentiating we must have been interdifferentiating you must have been interdifferentiating they must have been interdifferentiating
Négation
Forme simple
I mustn't interdifferentiate you mustn't interdifferentiate he mustn't interdifferentiate we mustn't interdifferentiate you mustn't interdifferentiate they mustn't interdifferentiate
Forme en V-ing
I mustn't be interdifferentiating you mustn't be interdifferentiating he mustn't be interdifferentiating we mustn't be interdifferentiating you mustn't be interdifferentiating they mustn't be interdifferentiating
Perfect
I mustn't have interdifferentiated you mustn't have interdifferentiated he mustn't have interdifferentiated we mustn't have interdifferentiated you mustn't have interdifferentiated they mustn't have interdifferentiated
Perfect en V-ing
I mustn't have been interdifferentiating you mustn't have been interdifferentiating he mustn't have been interdifferentiating we mustn't have been interdifferentiating you mustn't have been interdifferentiating they mustn't have been interdifferentiating
Forme interrogative
Forme simple
must I interdifferentiate? must you interdifferentiate? must he interdifferentiate? must we interdifferentiate? must you interdifferentiate? must they interdifferentiate?
Forme en V-ing
must I be interdifferentiating? must you be interdifferentiating? must he be interdifferentiating? must we be interdifferentiating? must you be interdifferentiating? must they be interdifferentiating?
Perfect
must I have interdifferentiated? must you have interdifferentiated? must he have interdifferentiated? must we have interdifferentiated? must you have interdifferentiated? must they have interdifferentiated?
Perfect en V-ing
must I have been interdifferentiating? must you have been interdifferentiating? must he have been interdifferentiating? must we have been interdifferentiating? must you have been interdifferentiating? must they have been interdifferentiating?
Forme interro-négative
Forme simple
mustn't I interdifferentiate? mustn't you interdifferentiate? mustn't he interdifferentiate? mustn't we interdifferentiate? mustn't you interdifferentiate? mustn't they interdifferentiate?
Forme en V-ing
mustn't I be interdifferentiating? mustn't you be interdifferentiating? mustn't he be interdifferentiating? mustn't we be interdifferentiating? mustn't you be interdifferentiating? mustn't they be interdifferentiating?
Perfect
mustn't I have interdifferentiated? mustn't you have interdifferentiated? mustn't he have interdifferentiated? mustn't we have interdifferentiated? mustn't you have interdifferentiated? mustn't they have interdifferentiated?
Perfect en V-ing
mustn't I have been interdifferentiating? mustn't you have been interdifferentiating? mustn't he have been interdifferentiating? mustn't we have been interdifferentiating? mustn't you have been interdifferentiating? mustn't they have been interdifferentiating?