must disco
Verbe régulier : disco - discoed- discoed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must disco
you must disco
he must disco
we must disco
you must disco
they must disco 	I must be discoing
you must be discoing
he must be discoing
we must be discoing
you must be discoing
they must be discoing	I must have discoed
you must have discoed
he must have discoed
we must have discoed
you must have discoed
they must have discoed	I must have been discoing
you must have been discoing
he must have been discoing
we must have been discoing
you must have been discoing
they must have been discoing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't disco
you mustn't disco
he mustn't disco
we mustn't disco
you mustn't disco
they mustn't disco 	I mustn't be discoing
you mustn't be discoing
he mustn't be discoing
we mustn't be discoing
you mustn't be discoing
they mustn't be discoing	I mustn't have discoed
you mustn't have discoed
he mustn't have discoed
we mustn't have discoed
you mustn't have discoed
they mustn't have discoed	I mustn't have been discoing
you mustn't have been discoing
he mustn't have been discoing
we mustn't have been discoing
you mustn't have been discoing
they mustn't have been discoing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I disco?
must you disco?
must he disco?
must we disco?
must you disco?
must they disco? 	must I be discoing?
must you be discoing?
must he be discoing?
must we be discoing?
must you be discoing?
must they be discoing? 	must I have discoed?
must you have discoed?
must he have discoed?
must we have discoed?
must you have discoed?
must they have discoed? 	must I have been discoing?
must you have been discoing?
must he have been discoing?
must we have been discoing?
must you have been discoing?
must they have been discoing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I disco?
mustn't you disco?
mustn't he disco?
mustn't we disco?
mustn't you disco?
mustn't they disco? 	mustn't I be discoing?
mustn't you be discoing?
mustn't he be discoing?
mustn't we be discoing?
mustn't you be discoing?
mustn't they be discoing? 	mustn't I have discoed?
mustn't you have discoed?
mustn't he have discoed?
mustn't we have discoed?
mustn't you have discoed?
mustn't they have discoed? 	mustn't I have been discoing?
mustn't you have been discoing?
mustn't he have been discoing?
mustn't we have been discoing?
mustn't you have been discoing?
mustn't they have been discoing?