I must spawn you must spawn he must spawn we must spawn you must spawn they must spawn
Forme en V-ing
I must be spawning you must be spawning he must be spawning we must be spawning you must be spawning they must be spawning
Perfect
I must have spawned you must have spawned he must have spawned we must have spawned you must have spawned they must have spawned
Perfect en V-ing
I must have been spawning you must have been spawning he must have been spawning we must have been spawning you must have been spawning they must have been spawning
Négation
Forme simple
I must not spawn you must not spawn he must not spawn we must not spawn you must not spawn they must not spawn
Forme en V-ing
I must not be spawning you must not be spawning he must not be spawning we must not be spawning you must not be spawning they must not be spawning
Perfect
I must not have spawned you must not have spawned he must not have spawned we must not have spawned you must not have spawned they must not have spawned
Perfect en V-ing
I must not have been spawning you must not have been spawning he must not have been spawning we must not have been spawning you must not have been spawning they must not have been spawning
Forme interrogative
Forme simple
must I spawn? must you spawn? must he spawn? must we spawn? must you spawn? must they spawn?
Forme en V-ing
must I be spawning? must you be spawning? must he be spawning? must we be spawning? must you be spawning? must they be spawning?
Perfect
must I have spawned? must you have spawned? must he have spawned? must we have spawned? must you have spawned? must they have spawned?
Perfect en V-ing
must I have been spawning? must you have been spawning? must he have been spawning? must we have been spawning? must you have been spawning? must they have been spawning?
Forme interro-négative
Forme simple
must I not spawn? must you not spawn? must he not spawn? must we not spawn? must you not spawn? must they not spawn?
Forme en V-ing
must I not be spawning? must you not be spawning? must he not be spawning? must we not be spawning? must you not be spawning? must they not be spawning?
Perfect
must I not have spawned? must you not have spawned? must he not have spawned? must we not have spawned? must you not have spawned? must they not have spawned?
Perfect en V-ing
must I not have been spawning? must you not have been spawning? must he not have been spawning? must we not have been spawning? must you not have been spawning? must they not have been spawning?