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