must outfence
Verbe régulier : outfence - outfenced- outfenced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must outfence
you must outfence
he must outfence
we must outfence
you must outfence
they must outfence 	I must be outfencing
you must be outfencing
he must be outfencing
we must be outfencing
you must be outfencing
they must be outfencing	I must have outfenced
you must have outfenced
he must have outfenced
we must have outfenced
you must have outfenced
they must have outfenced	I must have been outfencing
you must have been outfencing
he must have been outfencing
we must have been outfencing
you must have been outfencing
they must have been outfencing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't outfence
you mustn't outfence
he mustn't outfence
we mustn't outfence
you mustn't outfence
they mustn't outfence 	I mustn't be outfencing
you mustn't be outfencing
he mustn't be outfencing
we mustn't be outfencing
you mustn't be outfencing
they mustn't be outfencing	I mustn't have outfenced
you mustn't have outfenced
he mustn't have outfenced
we mustn't have outfenced
you mustn't have outfenced
they mustn't have outfenced	I mustn't have been outfencing
you mustn't have been outfencing
he mustn't have been outfencing
we mustn't have been outfencing
you mustn't have been outfencing
they mustn't have been outfencing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I outfence?
must you outfence?
must he outfence?
must we outfence?
must you outfence?
must they outfence? 	must I be outfencing?
must you be outfencing?
must he be outfencing?
must we be outfencing?
must you be outfencing?
must they be outfencing? 	must I have outfenced?
must you have outfenced?
must he have outfenced?
must we have outfenced?
must you have outfenced?
must they have outfenced? 	must I have been outfencing?
must you have been outfencing?
must he have been outfencing?
must we have been outfencing?
must you have been outfencing?
must they have been outfencing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I outfence?
mustn't you outfence?
mustn't he outfence?
mustn't we outfence?
mustn't you outfence?
mustn't they outfence? 	mustn't I be outfencing?
mustn't you be outfencing?
mustn't he be outfencing?
mustn't we be outfencing?
mustn't you be outfencing?
mustn't they be outfencing? 	mustn't I have outfenced?
mustn't you have outfenced?
mustn't he have outfenced?
mustn't we have outfenced?
mustn't you have outfenced?
mustn't they have outfenced? 	mustn't I have been outfencing?
mustn't you have been outfencing?
mustn't he have been outfencing?
mustn't we have been outfencing?
mustn't you have been outfencing?
mustn't they have been outfencing?