must unicycle
Verbe régulier : unicycle - unicycled- unicycled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must unicycle
you must unicycle
he must unicycle
we must unicycle
you must unicycle
they must unicycle 	I must be unicycling
you must be unicycling
he must be unicycling
we must be unicycling
you must be unicycling
they must be unicycling	I must have unicycled
you must have unicycled
he must have unicycled
we must have unicycled
you must have unicycled
they must have unicycled	I must have been unicycling
you must have been unicycling
he must have been unicycling
we must have been unicycling
you must have been unicycling
they must have been unicycling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't unicycle
you mustn't unicycle
he mustn't unicycle
we mustn't unicycle
you mustn't unicycle
they mustn't unicycle 	I mustn't be unicycling
you mustn't be unicycling
he mustn't be unicycling
we mustn't be unicycling
you mustn't be unicycling
they mustn't be unicycling	I mustn't have unicycled
you mustn't have unicycled
he mustn't have unicycled
we mustn't have unicycled
you mustn't have unicycled
they mustn't have unicycled	I mustn't have been unicycling
you mustn't have been unicycling
he mustn't have been unicycling
we mustn't have been unicycling
you mustn't have been unicycling
they mustn't have been unicycling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I unicycle?
must you unicycle?
must he unicycle?
must we unicycle?
must you unicycle?
must they unicycle? 	must I be unicycling?
must you be unicycling?
must he be unicycling?
must we be unicycling?
must you be unicycling?
must they be unicycling? 	must I have unicycled?
must you have unicycled?
must he have unicycled?
must we have unicycled?
must you have unicycled?
must they have unicycled? 	must I have been unicycling?
must you have been unicycling?
must he have been unicycling?
must we have been unicycling?
must you have been unicycling?
must they have been unicycling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I unicycle?
mustn't you unicycle?
mustn't he unicycle?
mustn't we unicycle?
mustn't you unicycle?
mustn't they unicycle? 	mustn't I be unicycling?
mustn't you be unicycling?
mustn't he be unicycling?
mustn't we be unicycling?
mustn't you be unicycling?
mustn't they be unicycling? 	mustn't I have unicycled?
mustn't you have unicycled?
mustn't he have unicycled?
mustn't we have unicycled?
mustn't you have unicycled?
mustn't they have unicycled? 	mustn't I have been unicycling?
mustn't you have been unicycling?
mustn't he have been unicycling?
mustn't we have been unicycling?
mustn't you have been unicycling?
mustn't they have been unicycling?