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