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 must not infuse you must not infuse he must not infuse we must not infuse you must not infuse they must not infuse
Forme en V-ing
I must not be infusing you must not be infusing he must not be infusing we must not be infusing you must not be infusing they must not be infusing
Perfect
I must not have infused you must not have infused he must not have infused we must not have infused you must not have infused they must not have infused
Perfect en V-ing
I must not have been infusing you must not have been infusing he must not have been infusing we must not have been infusing you must not have been infusing they must not 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
must I not infuse? must you not infuse? must he not infuse? must we not infuse? must you not infuse? must they not infuse?
Forme en V-ing
must I not be infusing? must you not be infusing? must he not be infusing? must we not be infusing? must you not be infusing? must they not be infusing?
Perfect
must I not have infused? must you not have infused? must he not have infused? must we not have infused? must you not have infused? must they not have infused?
Perfect en V-ing
must I not have been infusing? must you not have been infusing? must he not have been infusing? must we not have been infusing? must you not have been infusing? must they not have been infusing?