must outfool
Verbe régulier : outfool - outfooled- outfooled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must outfool
you must outfool
he must outfool
we must outfool
you must outfool
they must outfool 	I must be outfooling
you must be outfooling
he must be outfooling
we must be outfooling
you must be outfooling
they must be outfooling	I must have outfooled
you must have outfooled
he must have outfooled
we must have outfooled
you must have outfooled
they must have outfooled	I must have been outfooling
you must have been outfooling
he must have been outfooling
we must have been outfooling
you must have been outfooling
they must have been outfooling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't outfool
you mustn't outfool
he mustn't outfool
we mustn't outfool
you mustn't outfool
they mustn't outfool 	I mustn't be outfooling
you mustn't be outfooling
he mustn't be outfooling
we mustn't be outfooling
you mustn't be outfooling
they mustn't be outfooling	I mustn't have outfooled
you mustn't have outfooled
he mustn't have outfooled
we mustn't have outfooled
you mustn't have outfooled
they mustn't have outfooled	I mustn't have been outfooling
you mustn't have been outfooling
he mustn't have been outfooling
we mustn't have been outfooling
you mustn't have been outfooling
they mustn't have been outfooling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I outfool?
must you outfool?
must he outfool?
must we outfool?
must you outfool?
must they outfool? 	must I be outfooling?
must you be outfooling?
must he be outfooling?
must we be outfooling?
must you be outfooling?
must they be outfooling? 	must I have outfooled?
must you have outfooled?
must he have outfooled?
must we have outfooled?
must you have outfooled?
must they have outfooled? 	must I have been outfooling?
must you have been outfooling?
must he have been outfooling?
must we have been outfooling?
must you have been outfooling?
must they have been outfooling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I outfool?
mustn't you outfool?
mustn't he outfool?
mustn't we outfool?
mustn't you outfool?
mustn't they outfool? 	mustn't I be outfooling?
mustn't you be outfooling?
mustn't he be outfooling?
mustn't we be outfooling?
mustn't you be outfooling?
mustn't they be outfooling? 	mustn't I have outfooled?
mustn't you have outfooled?
mustn't he have outfooled?
mustn't we have outfooled?
mustn't you have outfooled?
mustn't they have outfooled? 	mustn't I have been outfooling?
mustn't you have been outfooling?
mustn't he have been outfooling?
mustn't we have been outfooling?
mustn't you have been outfooling?
mustn't they have been outfooling?