must zone
Verbe régulier : zone - zoned- zoned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must zone
you must zone
he must zone
we must zone
you must zone
they must zone 	I must be zoning
you must be zoning
he must be zoning
we must be zoning
you must be zoning
they must be zoning	I must have zoned
you must have zoned
he must have zoned
we must have zoned
you must have zoned
they must have zoned	I must have been zoning
you must have been zoning
he must have been zoning
we must have been zoning
you must have been zoning
they must have been zoning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't zone
you mustn't zone
he mustn't zone
we mustn't zone
you mustn't zone
they mustn't zone 	I mustn't be zoning
you mustn't be zoning
he mustn't be zoning
we mustn't be zoning
you mustn't be zoning
they mustn't be zoning	I mustn't have zoned
you mustn't have zoned
he mustn't have zoned
we mustn't have zoned
you mustn't have zoned
they mustn't have zoned	I mustn't have been zoning
you mustn't have been zoning
he mustn't have been zoning
we mustn't have been zoning
you mustn't have been zoning
they mustn't have been zoning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I zone?
must you zone?
must he zone?
must we zone?
must you zone?
must they zone? 	must I be zoning?
must you be zoning?
must he be zoning?
must we be zoning?
must you be zoning?
must they be zoning? 	must I have zoned?
must you have zoned?
must he have zoned?
must we have zoned?
must you have zoned?
must they have zoned? 	must I have been zoning?
must you have been zoning?
must he have been zoning?
must we have been zoning?
must you have been zoning?
must they have been zoning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I zone?
mustn't you zone?
mustn't he zone?
mustn't we zone?
mustn't you zone?
mustn't they zone? 	mustn't I be zoning?
mustn't you be zoning?
mustn't he be zoning?
mustn't we be zoning?
mustn't you be zoning?
mustn't they be zoning? 	mustn't I have zoned?
mustn't you have zoned?
mustn't he have zoned?
mustn't we have zoned?
mustn't you have zoned?
mustn't they have zoned? 	mustn't I have been zoning?
mustn't you have been zoning?
mustn't he have been zoning?
mustn't we have been zoning?
mustn't you have been zoning?
mustn't they have been zoning?