must laten
Verbe régulier : laten - latened- latened

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must laten
you must laten
she must laten
we must laten
you must laten
they must laten 	I must be latening
you must be latening
she must be latening
we must be latening
you must be latening
they must be latening	I must have latened
you must have latened
she must have latened
we must have latened
you must have latened
they must have latened	I must have been latening
you must have been latening
she must have been latening
we must have been latening
you must have been latening
they must have been latening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't laten
you mustn't laten
she mustn't laten
we mustn't laten
you mustn't laten
they mustn't laten 	I mustn't be latening
you mustn't be latening
she mustn't be latening
we mustn't be latening
you mustn't be latening
they mustn't be latening	I mustn't have latened
you mustn't have latened
she mustn't have latened
we mustn't have latened
you mustn't have latened
they mustn't have latened	I mustn't have been latening
you mustn't have been latening
she mustn't have been latening
we mustn't have been latening
you mustn't have been latening
they mustn't have been latening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I laten?
must you laten?
must she laten?
must we laten?
must you laten?
must they laten? 	must I be latening?
must you be latening?
must she be latening?
must we be latening?
must you be latening?
must they be latening? 	must I have latened?
must you have latened?
must she have latened?
must we have latened?
must you have latened?
must they have latened? 	must I have been latening?
must you have been latening?
must she have been latening?
must we have been latening?
must you have been latening?
must they have been latening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I laten?
mustn't you laten?
mustn't she laten?
mustn't we laten?
mustn't you laten?
mustn't they laten? 	mustn't I be latening?
mustn't you be latening?
mustn't she be latening?
mustn't we be latening?
mustn't you be latening?
mustn't they be latening? 	mustn't I have latened?
mustn't you have latened?
mustn't she have latened?
mustn't we have latened?
mustn't you have latened?
mustn't they have latened? 	mustn't I have been latening?
mustn't you have been latening?
mustn't she have been latening?
mustn't we have been latening?
mustn't you have been latening?
mustn't they have been latening?