must catapult
Verbe régulier : catapult - catapulted- catapulted
Traduction française : catapulter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must catapult
you must catapult
he must catapult
we must catapult
you must catapult
they must catapult 	I must be catapulting
you must be catapulting
he must be catapulting
we must be catapulting
you must be catapulting
they must be catapulting	I must have catapulted
you must have catapulted
he must have catapulted
we must have catapulted
you must have catapulted
they must have catapulted	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 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't catapult
you mustn't catapult
he mustn't catapult
we mustn't catapult
you mustn't catapult
they mustn't catapult 	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	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	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 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I catapult?
must you catapult?
must he catapult?
must we catapult?
must you catapult?
must they catapult? 	must I be catapulting?
must you be catapulting?
must he be catapulting?
must we be catapulting?
must you be catapulting?
must they be catapulting? 	must I have catapulted?
must you have catapulted?
must he have catapulted?
must we have catapulted?
must you have catapulted?
must they have catapulted? 	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 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I catapult?
mustn't you catapult?
mustn't he catapult?
mustn't we catapult?
mustn't you catapult?
mustn't they catapult? 	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? 	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? 	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?