could antique
Verbe régulier : antique - antiqued- antiqued

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could antique
you could antique
she could antique
we could antique
you could antique
they could antique 	I could be antiquing
you could be antiquing
she could be antiquing
we could be antiquing
you could be antiquing
they could be antiquing	I could have antiqued
you could have antiqued
she could have antiqued
we could have antiqued
you could have antiqued
they could have antiqued	I could have been antiquing
you could have been antiquing
she could have been antiquing
we could have been antiquing
you could have been antiquing
they could have been antiquing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't antique
you couldn't antique
she couldn't antique
we couldn't antique
you couldn't antique
they couldn't antique 	I couldn't be antiquing
you couldn't be antiquing
she couldn't be antiquing
we couldn't be antiquing
you couldn't be antiquing
they couldn't be antiquing	I couldn't have antiqued
you couldn't have antiqued
she couldn't have antiqued
we couldn't have antiqued
you couldn't have antiqued
they couldn't have antiqued	I couldn't have been antiquing
you couldn't have been antiquing
she couldn't have been antiquing
we couldn't have been antiquing
you couldn't have been antiquing
they couldn't have been antiquing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I antique?
could you antique?
could she antique?
could we antique?
could you antique?
could they antique? 	could I be antiquing?
could you be antiquing?
could she be antiquing?
could we be antiquing?
could you be antiquing?
could they be antiquing? 	could I have antiqued?
could you have antiqued?
could she have antiqued?
could we have antiqued?
could you have antiqued?
could they have antiqued? 	could I have been antiquing?
could you have been antiquing?
could she have been antiquing?
could we have been antiquing?
could you have been antiquing?
could they have been antiquing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I antique?
couldn't you antique?
couldn't she antique?
couldn't we antique?
couldn't you antique?
couldn't they antique? 	couldn't I be antiquing?
couldn't you be antiquing?
couldn't she be antiquing?
couldn't we be antiquing?
couldn't you be antiquing?
couldn't they be antiquing? 	couldn't I have antiqued?
couldn't you have antiqued?
couldn't she have antiqued?
couldn't we have antiqued?
couldn't you have antiqued?
couldn't they have antiqued? 	couldn't I have been antiquing?
couldn't you have been antiquing?
couldn't she have been antiquing?
couldn't we have been antiquing?
couldn't you have been antiquing?
couldn't they have been antiquing?