must picket
Verbe régulier : picket - picketed- picketed
Traduction française : palissader - mettre en place un piquet de grève 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must picket
you must picket
he must picket
we must picket
you must picket
they must picket 	I must be picketing
you must be picketing
he must be picketing
we must be picketing
you must be picketing
they must be picketing	I must have picketed
you must have picketed
he must have picketed
we must have picketed
you must have picketed
they must have picketed	I must have been picketing
you must have been picketing
he must have been picketing
we must have been picketing
you must have been picketing
they must have been picketing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't picket
you mustn't picket
he mustn't picket
we mustn't picket
you mustn't picket
they mustn't picket 	I mustn't be picketing
you mustn't be picketing
he mustn't be picketing
we mustn't be picketing
you mustn't be picketing
they mustn't be picketing	I mustn't have picketed
you mustn't have picketed
he mustn't have picketed
we mustn't have picketed
you mustn't have picketed
they mustn't have picketed	I mustn't have been picketing
you mustn't have been picketing
he mustn't have been picketing
we mustn't have been picketing
you mustn't have been picketing
they mustn't have been picketing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I picket?
must you picket?
must he picket?
must we picket?
must you picket?
must they picket? 	must I be picketing?
must you be picketing?
must he be picketing?
must we be picketing?
must you be picketing?
must they be picketing? 	must I have picketed?
must you have picketed?
must he have picketed?
must we have picketed?
must you have picketed?
must they have picketed? 	must I have been picketing?
must you have been picketing?
must he have been picketing?
must we have been picketing?
must you have been picketing?
must they have been picketing? 	

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