must clutter
Verbe régulier : clutter - cluttered- cluttered
Traduction française : mettre en désordre 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must clutter
you must clutter
she must clutter
we must clutter
you must clutter
they must clutter 	I must be cluttering
you must be cluttering
she must be cluttering
we must be cluttering
you must be cluttering
they must be cluttering	I must have cluttered
you must have cluttered
she must have cluttered
we must have cluttered
you must have cluttered
they must have cluttered	I must have been cluttering
you must have been cluttering
she must have been cluttering
we must have been cluttering
you must have been cluttering
they must have been cluttering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't clutter
you mustn't clutter
she mustn't clutter
we mustn't clutter
you mustn't clutter
they mustn't clutter 	I mustn't be cluttering
you mustn't be cluttering
she mustn't be cluttering
we mustn't be cluttering
you mustn't be cluttering
they mustn't be cluttering	I mustn't have cluttered
you mustn't have cluttered
she mustn't have cluttered
we mustn't have cluttered
you mustn't have cluttered
they mustn't have cluttered	I mustn't have been cluttering
you mustn't have been cluttering
she mustn't have been cluttering
we mustn't have been cluttering
you mustn't have been cluttering
they mustn't have been cluttering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I clutter?
must you clutter?
must she clutter?
must we clutter?
must you clutter?
must they clutter? 	must I be cluttering?
must you be cluttering?
must she be cluttering?
must we be cluttering?
must you be cluttering?
must they be cluttering? 	must I have cluttered?
must you have cluttered?
must she have cluttered?
must we have cluttered?
must you have cluttered?
must they have cluttered? 	must I have been cluttering?
must you have been cluttering?
must she have been cluttering?
must we have been cluttering?
must you have been cluttering?
must they have been cluttering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I clutter?
mustn't you clutter?
mustn't she clutter?
mustn't we clutter?
mustn't you clutter?
mustn't they clutter? 	mustn't I be cluttering?
mustn't you be cluttering?
mustn't she be cluttering?
mustn't we be cluttering?
mustn't you be cluttering?
mustn't they be cluttering? 	mustn't I have cluttered?
mustn't you have cluttered?
mustn't she have cluttered?
mustn't we have cluttered?
mustn't you have cluttered?
mustn't they have cluttered? 	mustn't I have been cluttering?
mustn't you have been cluttering?
mustn't she have been cluttering?
mustn't we have been cluttering?
mustn't you have been cluttering?
mustn't they have been cluttering?