must enfetter
Verbe régulier : enfetter - enfettered- enfettered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must enfetter
you must enfetter
he must enfetter
we must enfetter
you must enfetter
they must enfetter 	I must be enfettering
you must be enfettering
he must be enfettering
we must be enfettering
you must be enfettering
they must be enfettering	I must have enfettered
you must have enfettered
he must have enfettered
we must have enfettered
you must have enfettered
they must have enfettered	I must have been enfettering
you must have been enfettering
he must have been enfettering
we must have been enfettering
you must have been enfettering
they must have been enfettering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't enfetter
you mustn't enfetter
he mustn't enfetter
we mustn't enfetter
you mustn't enfetter
they mustn't enfetter 	I mustn't be enfettering
you mustn't be enfettering
he mustn't be enfettering
we mustn't be enfettering
you mustn't be enfettering
they mustn't be enfettering	I mustn't have enfettered
you mustn't have enfettered
he mustn't have enfettered
we mustn't have enfettered
you mustn't have enfettered
they mustn't have enfettered	I mustn't have been enfettering
you mustn't have been enfettering
he mustn't have been enfettering
we mustn't have been enfettering
you mustn't have been enfettering
they mustn't have been enfettering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I enfetter?
must you enfetter?
must he enfetter?
must we enfetter?
must you enfetter?
must they enfetter? 	must I be enfettering?
must you be enfettering?
must he be enfettering?
must we be enfettering?
must you be enfettering?
must they be enfettering? 	must I have enfettered?
must you have enfettered?
must he have enfettered?
must we have enfettered?
must you have enfettered?
must they have enfettered? 	must I have been enfettering?
must you have been enfettering?
must he have been enfettering?
must we have been enfettering?
must you have been enfettering?
must they have been enfettering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I enfetter?
mustn't you enfetter?
mustn't he enfetter?
mustn't we enfetter?
mustn't you enfetter?
mustn't they enfetter? 	mustn't I be enfettering?
mustn't you be enfettering?
mustn't he be enfettering?
mustn't we be enfettering?
mustn't you be enfettering?
mustn't they be enfettering? 	mustn't I have enfettered?
mustn't you have enfettered?
mustn't he have enfettered?
mustn't we have enfettered?
mustn't you have enfettered?
mustn't they have enfettered? 	mustn't I have been enfettering?
mustn't you have been enfettering?
mustn't he have been enfettering?
mustn't we have been enfettering?
mustn't you have been enfettering?
mustn't they have been enfettering?