must puncture
Verbe régulier : puncture - punctured- punctured
Traduction française : perforer - crever 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must puncture
you must puncture
he must puncture
we must puncture
you must puncture
they must puncture 	I must be puncturing
you must be puncturing
he must be puncturing
we must be puncturing
you must be puncturing
they must be puncturing	I must have punctured
you must have punctured
he must have punctured
we must have punctured
you must have punctured
they must have punctured	I must have been puncturing
you must have been puncturing
he must have been puncturing
we must have been puncturing
you must have been puncturing
they must have been puncturing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't puncture
you mustn't puncture
he mustn't puncture
we mustn't puncture
you mustn't puncture
they mustn't puncture 	I mustn't be puncturing
you mustn't be puncturing
he mustn't be puncturing
we mustn't be puncturing
you mustn't be puncturing
they mustn't be puncturing	I mustn't have punctured
you mustn't have punctured
he mustn't have punctured
we mustn't have punctured
you mustn't have punctured
they mustn't have punctured	I mustn't have been puncturing
you mustn't have been puncturing
he mustn't have been puncturing
we mustn't have been puncturing
you mustn't have been puncturing
they mustn't have been puncturing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I puncture?
must you puncture?
must he puncture?
must we puncture?
must you puncture?
must they puncture? 	must I be puncturing?
must you be puncturing?
must he be puncturing?
must we be puncturing?
must you be puncturing?
must they be puncturing? 	must I have punctured?
must you have punctured?
must he have punctured?
must we have punctured?
must you have punctured?
must they have punctured? 	must I have been puncturing?
must you have been puncturing?
must he have been puncturing?
must we have been puncturing?
must you have been puncturing?
must they have been puncturing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I puncture?
mustn't you puncture?
mustn't he puncture?
mustn't we puncture?
mustn't you puncture?
mustn't they puncture? 	mustn't I be puncturing?
mustn't you be puncturing?
mustn't he be puncturing?
mustn't we be puncturing?
mustn't you be puncturing?
mustn't they be puncturing? 	mustn't I have punctured?
mustn't you have punctured?
mustn't he have punctured?
mustn't we have punctured?
mustn't you have punctured?
mustn't they have punctured? 	mustn't I have been puncturing?
mustn't you have been puncturing?
mustn't he have been puncturing?
mustn't we have been puncturing?
mustn't you have been puncturing?
mustn't they have been puncturing?