must dicker
Verbe régulier : dicker - dickered- dickered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must dicker
you must dicker
he must dicker
we must dicker
you must dicker
they must dicker 	I must be dickering
you must be dickering
he must be dickering
we must be dickering
you must be dickering
they must be dickering	I must have dickered
you must have dickered
he must have dickered
we must have dickered
you must have dickered
they must have dickered	I must have been dickering
you must have been dickering
he must have been dickering
we must have been dickering
you must have been dickering
they must have been dickering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not dicker
you must not dicker
he must not dicker
we must not dicker
you must not dicker
they must not dicker 	I must not be dickering
you must not be dickering
he must not be dickering
we must not be dickering
you must not be dickering
they must not be dickering	I must not have dickered
you must not have dickered
he must not have dickered
we must not have dickered
you must not have dickered
they must not have dickered	I must not have been dickering
you must not have been dickering
he must not have been dickering
we must not have been dickering
you must not have been dickering
they must not have been dickering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I dicker?
must you dicker?
must he dicker?
must we dicker?
must you dicker?
must they dicker? 	must I be dickering?
must you be dickering?
must he be dickering?
must we be dickering?
must you be dickering?
must they be dickering? 	must I have dickered?
must you have dickered?
must he have dickered?
must we have dickered?
must you have dickered?
must they have dickered? 	must I have been dickering?
must you have been dickering?
must he have been dickering?
must we have been dickering?
must you have been dickering?
must they have been dickering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not dicker?
must you not dicker?
must he not dicker?
must we not dicker?
must you not dicker?
must they not dicker? 	must I not be dickering?
must you not be dickering?
must he not be dickering?
must we not be dickering?
must you not be dickering?
must they not be dickering? 	must I not have dickered?
must you not have dickered?
must he not have dickered?
must we not have dickered?
must you not have dickered?
must they not have dickered? 	must I not have been dickering?
must you not have been dickering?
must he not have been dickering?
must we not have been dickering?
must you not have been dickering?
must they not have been dickering?