must pilfer
Verbe régulier : pilfer - pilfered- pilfered
Traduction française : voler (des objets sans valeur) - voler (des objets sans valeur) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must pilfer
you must pilfer
she must pilfer
we must pilfer
you must pilfer
they must pilfer 	I must be pilfering
you must be pilfering
she must be pilfering
we must be pilfering
you must be pilfering
they must be pilfering	I must have pilfered
you must have pilfered
she must have pilfered
we must have pilfered
you must have pilfered
they must have pilfered	I must have been pilfering
you must have been pilfering
she must have been pilfering
we must have been pilfering
you must have been pilfering
they must have been pilfering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not pilfer
you must not pilfer
she must not pilfer
we must not pilfer
you must not pilfer
they must not pilfer 	I must not be pilfering
you must not be pilfering
she must not be pilfering
we must not be pilfering
you must not be pilfering
they must not be pilfering	I must not have pilfered
you must not have pilfered
she must not have pilfered
we must not have pilfered
you must not have pilfered
they must not have pilfered	I must not have been pilfering
you must not have been pilfering
she must not have been pilfering
we must not have been pilfering
you must not have been pilfering
they must not have been pilfering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I pilfer?
must you pilfer?
must she pilfer?
must we pilfer?
must you pilfer?
must they pilfer? 	must I be pilfering?
must you be pilfering?
must she be pilfering?
must we be pilfering?
must you be pilfering?
must they be pilfering? 	must I have pilfered?
must you have pilfered?
must she have pilfered?
must we have pilfered?
must you have pilfered?
must they have pilfered? 	must I have been pilfering?
must you have been pilfering?
must she have been pilfering?
must we have been pilfering?
must you have been pilfering?
must they have been pilfering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not pilfer?
must you not pilfer?
must she not pilfer?
must we not pilfer?
must you not pilfer?
must they not pilfer? 	must I not be pilfering?
must you not be pilfering?
must she not be pilfering?
must we not be pilfering?
must you not be pilfering?
must they not be pilfering? 	must I not have pilfered?
must you not have pilfered?
must she not have pilfered?
must we not have pilfered?
must you not have pilfered?
must they not have pilfered? 	must I not have been pilfering?
must you not have been pilfering?
must she not have been pilfering?
must we not have been pilfering?
must you not have been pilfering?
must they not have been pilfering?