must ferret
Verbe régulier : ferret - ferreted- ferreted
Traduction française : chasser au furet 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must ferret
you must ferret
he must ferret
we must ferret
you must ferret
they must ferret 	I must be ferreting
you must be ferreting
he must be ferreting
we must be ferreting
you must be ferreting
they must be ferreting	I must have ferreted
you must have ferreted
he must have ferreted
we must have ferreted
you must have ferreted
they must have ferreted	I must have been ferreting
you must have been ferreting
he must have been ferreting
we must have been ferreting
you must have been ferreting
they must have been ferreting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't ferret
you mustn't ferret
he mustn't ferret
we mustn't ferret
you mustn't ferret
they mustn't ferret 	I mustn't be ferreting
you mustn't be ferreting
he mustn't be ferreting
we mustn't be ferreting
you mustn't be ferreting
they mustn't be ferreting	I mustn't have ferreted
you mustn't have ferreted
he mustn't have ferreted
we mustn't have ferreted
you mustn't have ferreted
they mustn't have ferreted	I mustn't have been ferreting
you mustn't have been ferreting
he mustn't have been ferreting
we mustn't have been ferreting
you mustn't have been ferreting
they mustn't have been ferreting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I ferret?
must you ferret?
must he ferret?
must we ferret?
must you ferret?
must they ferret? 	must I be ferreting?
must you be ferreting?
must he be ferreting?
must we be ferreting?
must you be ferreting?
must they be ferreting? 	must I have ferreted?
must you have ferreted?
must he have ferreted?
must we have ferreted?
must you have ferreted?
must they have ferreted? 	must I have been ferreting?
must you have been ferreting?
must he have been ferreting?
must we have been ferreting?
must you have been ferreting?
must they have been ferreting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I ferret?
mustn't you ferret?
mustn't he ferret?
mustn't we ferret?
mustn't you ferret?
mustn't they ferret? 	mustn't I be ferreting?
mustn't you be ferreting?
mustn't he be ferreting?
mustn't we be ferreting?
mustn't you be ferreting?
mustn't they be ferreting? 	mustn't I have ferreted?
mustn't you have ferreted?
mustn't he have ferreted?
mustn't we have ferreted?
mustn't you have ferreted?
mustn't they have ferreted? 	mustn't I have been ferreting?
mustn't you have been ferreting?
mustn't he have been ferreting?
mustn't we have been ferreting?
mustn't you have been ferreting?
mustn't they have been ferreting?