could zone
Verbe régulier : zone - zoned- zoned

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

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

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

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