could own
Verbe régulier : own - owned- owned
Traduction française : posséder - admettre 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could own
you could own
he could own
we could own
you could own
they could own 	I could be owning
you could be owning
he could be owning
we could be owning
you could be owning
they could be owning	I could have owned
you could have owned
he could have owned
we could have owned
you could have owned
they could have owned	I could have been owning
you could have been owning
he could have been owning
we could have been owning
you could have been owning
they could have been owning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't own
you couldn't own
he couldn't own
we couldn't own
you couldn't own
they couldn't own 	I couldn't be owning
you couldn't be owning
he couldn't be owning
we couldn't be owning
you couldn't be owning
they couldn't be owning	I couldn't have owned
you couldn't have owned
he couldn't have owned
we couldn't have owned
you couldn't have owned
they couldn't have owned	I couldn't have been owning
you couldn't have been owning
he couldn't have been owning
we couldn't have been owning
you couldn't have been owning
they couldn't have been owning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I own?
could you own?
could he own?
could we own?
could you own?
could they own? 	could I be owning?
could you be owning?
could he be owning?
could we be owning?
could you be owning?
could they be owning? 	could I have owned?
could you have owned?
could he have owned?
could we have owned?
could you have owned?
could they have owned? 	could I have been owning?
could you have been owning?
could he have been owning?
could we have been owning?
could you have been owning?
could they have been owning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I own?
couldn't you own?
couldn't he own?
couldn't we own?
couldn't you own?
couldn't they own? 	couldn't I be owning?
couldn't you be owning?
couldn't he be owning?
couldn't we be owning?
couldn't you be owning?
couldn't they be owning? 	couldn't I have owned?
couldn't you have owned?
couldn't he have owned?
couldn't we have owned?
couldn't you have owned?
couldn't they have owned? 	couldn't I have been owning?
couldn't you have been owning?
couldn't he have been owning?
couldn't we have been owning?
couldn't you have been owning?
couldn't they have been owning?