must engird
Verbe régulier : engird - engirded- engirded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must engird
you must engird
he must engird
we must engird
you must engird
they must engird 	I must be engirding
you must be engirding
he must be engirding
we must be engirding
you must be engirding
they must be engirding	I must have engirded
you must have engirded
he must have engirded
we must have engirded
you must have engirded
they must have engirded	I must have been engirding
you must have been engirding
he must have been engirding
we must have been engirding
you must have been engirding
they must have been engirding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't engird
you mustn't engird
he mustn't engird
we mustn't engird
you mustn't engird
they mustn't engird 	I mustn't be engirding
you mustn't be engirding
he mustn't be engirding
we mustn't be engirding
you mustn't be engirding
they mustn't be engirding	I mustn't have engirded
you mustn't have engirded
he mustn't have engirded
we mustn't have engirded
you mustn't have engirded
they mustn't have engirded	I mustn't have been engirding
you mustn't have been engirding
he mustn't have been engirding
we mustn't have been engirding
you mustn't have been engirding
they mustn't have been engirding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I engird?
must you engird?
must he engird?
must we engird?
must you engird?
must they engird? 	must I be engirding?
must you be engirding?
must he be engirding?
must we be engirding?
must you be engirding?
must they be engirding? 	must I have engirded?
must you have engirded?
must he have engirded?
must we have engirded?
must you have engirded?
must they have engirded? 	must I have been engirding?
must you have been engirding?
must he have been engirding?
must we have been engirding?
must you have been engirding?
must they have been engirding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I engird?
mustn't you engird?
mustn't he engird?
mustn't we engird?
mustn't you engird?
mustn't they engird? 	mustn't I be engirding?
mustn't you be engirding?
mustn't he be engirding?
mustn't we be engirding?
mustn't you be engirding?
mustn't they be engirding? 	mustn't I have engirded?
mustn't you have engirded?
mustn't he have engirded?
mustn't we have engirded?
mustn't you have engirded?
mustn't they have engirded? 	mustn't I have been engirding?
mustn't you have been engirding?
mustn't he have been engirding?
mustn't we have been engirding?
mustn't you have been engirding?
mustn't they have been engirding?