must filch
Verbe régulier : filch - filched- filched
Traduction française : piquer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must filch
you must filch
she must filch
we must filch
you must filch
they must filch 	I must be filching
you must be filching
she must be filching
we must be filching
you must be filching
they must be filching	I must have filched
you must have filched
she must have filched
we must have filched
you must have filched
they must have filched	I must have been filching
you must have been filching
she must have been filching
we must have been filching
you must have been filching
they must have been filching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't filch
you mustn't filch
she mustn't filch
we mustn't filch
you mustn't filch
they mustn't filch 	I mustn't be filching
you mustn't be filching
she mustn't be filching
we mustn't be filching
you mustn't be filching
they mustn't be filching	I mustn't have filched
you mustn't have filched
she mustn't have filched
we mustn't have filched
you mustn't have filched
they mustn't have filched	I mustn't have been filching
you mustn't have been filching
she mustn't have been filching
we mustn't have been filching
you mustn't have been filching
they mustn't have been filching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I filch?
must you filch?
must she filch?
must we filch?
must you filch?
must they filch? 	must I be filching?
must you be filching?
must she be filching?
must we be filching?
must you be filching?
must they be filching? 	must I have filched?
must you have filched?
must she have filched?
must we have filched?
must you have filched?
must they have filched? 	must I have been filching?
must you have been filching?
must she have been filching?
must we have been filching?
must you have been filching?
must they have been filching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I filch?
mustn't you filch?
mustn't she filch?
mustn't we filch?
mustn't you filch?
mustn't they filch? 	mustn't I be filching?
mustn't you be filching?
mustn't she be filching?
mustn't we be filching?
mustn't you be filching?
mustn't they be filching? 	mustn't I have filched?
mustn't you have filched?
mustn't she have filched?
mustn't we have filched?
mustn't you have filched?
mustn't they have filched? 	mustn't I have been filching?
mustn't you have been filching?
mustn't she have been filching?
mustn't we have been filching?
mustn't you have been filching?
mustn't they have been filching?