must champ
Verbe régulier : champ - champed- champed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must champ
you must champ
she must champ
we must champ
you must champ
they must champ 	I must be champing
you must be champing
she must be champing
we must be champing
you must be champing
they must be champing	I must have champed
you must have champed
she must have champed
we must have champed
you must have champed
they must have champed	I must have been champing
you must have been champing
she must have been champing
we must have been champing
you must have been champing
they must have been champing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't champ
you mustn't champ
she mustn't champ
we mustn't champ
you mustn't champ
they mustn't champ 	I mustn't be champing
you mustn't be champing
she mustn't be champing
we mustn't be champing
you mustn't be champing
they mustn't be champing	I mustn't have champed
you mustn't have champed
she mustn't have champed
we mustn't have champed
you mustn't have champed
they mustn't have champed	I mustn't have been champing
you mustn't have been champing
she mustn't have been champing
we mustn't have been champing
you mustn't have been champing
they mustn't have been champing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I champ?
must you champ?
must she champ?
must we champ?
must you champ?
must they champ? 	must I be champing?
must you be champing?
must she be champing?
must we be champing?
must you be champing?
must they be champing? 	must I have champed?
must you have champed?
must she have champed?
must we have champed?
must you have champed?
must they have champed? 	must I have been champing?
must you have been champing?
must she have been champing?
must we have been champing?
must you have been champing?
must they have been champing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I champ?
mustn't you champ?
mustn't she champ?
mustn't we champ?
mustn't you champ?
mustn't they champ? 	mustn't I be champing?
mustn't you be champing?
mustn't she be champing?
mustn't we be champing?
mustn't you be champing?
mustn't they be champing? 	mustn't I have champed?
mustn't you have champed?
mustn't she have champed?
mustn't we have champed?
mustn't you have champed?
mustn't they have champed? 	mustn't I have been champing?
mustn't you have been champing?
mustn't she have been champing?
mustn't we have been champing?
mustn't you have been champing?
mustn't they have been champing?