must leg
Verbe régulier : leg - leged- leged

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must leg
you must leg
she must leg
we must leg
you must leg
they must leg 	I must be leging
you must be leging
she must be leging
we must be leging
you must be leging
they must be leging	I must have leged
you must have leged
she must have leged
we must have leged
you must have leged
they must have leged	I must have been leging
you must have been leging
she must have been leging
we must have been leging
you must have been leging
they must have been leging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't leg
you mustn't leg
she mustn't leg
we mustn't leg
you mustn't leg
they mustn't leg 	I mustn't be leging
you mustn't be leging
she mustn't be leging
we mustn't be leging
you mustn't be leging
they mustn't be leging	I mustn't have leged
you mustn't have leged
she mustn't have leged
we mustn't have leged
you mustn't have leged
they mustn't have leged	I mustn't have been leging
you mustn't have been leging
she mustn't have been leging
we mustn't have been leging
you mustn't have been leging
they mustn't have been leging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I leg?
must you leg?
must she leg?
must we leg?
must you leg?
must they leg? 	must I be leging?
must you be leging?
must she be leging?
must we be leging?
must you be leging?
must they be leging? 	must I have leged?
must you have leged?
must she have leged?
must we have leged?
must you have leged?
must they have leged? 	must I have been leging?
must you have been leging?
must she have been leging?
must we have been leging?
must you have been leging?
must they have been leging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I leg?
mustn't you leg?
mustn't she leg?
mustn't we leg?
mustn't you leg?
mustn't they leg? 	mustn't I be leging?
mustn't you be leging?
mustn't she be leging?
mustn't we be leging?
mustn't you be leging?
mustn't they be leging? 	mustn't I have leged?
mustn't you have leged?
mustn't she have leged?
mustn't we have leged?
mustn't you have leged?
mustn't they have leged? 	mustn't I have been leging?
mustn't you have been leging?
mustn't she have been leging?
mustn't we have been leging?
mustn't you have been leging?
mustn't they have been leging?