must run
Verbe irrégulier : run - ran- run
Traduction française : courir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must run
you must run
he must run
we must run
you must run
they must run 	I must be running
you must be running
he must be running
we must be running
you must be running
they must be running	I must have run
you must have run
he must have run
we must have run
you must have run
they must have run	I must have been running
you must have been running
he must have been running
we must have been running
you must have been running
they must have been running	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't run
you mustn't run
he mustn't run
we mustn't run
you mustn't run
they mustn't run 	I mustn't be running
you mustn't be running
he mustn't be running
we mustn't be running
you mustn't be running
they mustn't be running	I mustn't have run
you mustn't have run
he mustn't have run
we mustn't have run
you mustn't have run
they mustn't have run	I mustn't have been running
you mustn't have been running
he mustn't have been running
we mustn't have been running
you mustn't have been running
they mustn't have been running	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I run?
must you run?
must he run?
must we run?
must you run?
must they run? 	must I be running?
must you be running?
must he be running?
must we be running?
must you be running?
must they be running? 	must I have run?
must you have run?
must he have run?
must we have run?
must you have run?
must they have run? 	must I have been running?
must you have been running?
must he have been running?
must we have been running?
must you have been running?
must they have been running? 	

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