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
she must picket
we must picket
you must picket
they must picket 	I must be picketing
you must be picketing
she must be picketing
we must be picketing
you must be picketing
they must be picketing	I must have picketed
you must have picketed
she 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
she 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
she 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
she 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
she 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
she 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 she picket?
must we picket?
must you picket?
must they picket? 	must I be picketing?
must you be picketing?
must she be picketing?
must we be picketing?
must you be picketing?
must they be picketing? 	must I have picketed?
must you have picketed?
must she 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 she 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 she 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 she 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 she 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 she have been picketing?
mustn't we have been picketing?
mustn't you have been picketing?
mustn't they have been picketing?