could auction
Verbe régulier : auction - auctioned- auctioned
Traduction française : vendre quelque chose aux enchères 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could auction
you could auction
she could auction
we could auction
you could auction
they could auction 	I could be auctioning
you could be auctioning
she could be auctioning
we could be auctioning
you could be auctioning
they could be auctioning	I could have auctioned
you could have auctioned
she could have auctioned
we could have auctioned
you could have auctioned
they could have auctioned	I could have been auctioning
you could have been auctioning
she could have been auctioning
we could have been auctioning
you could have been auctioning
they could have been auctioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't auction
you couldn't auction
she couldn't auction
we couldn't auction
you couldn't auction
they couldn't auction 	I couldn't be auctioning
you couldn't be auctioning
she couldn't be auctioning
we couldn't be auctioning
you couldn't be auctioning
they couldn't be auctioning	I couldn't have auctioned
you couldn't have auctioned
she couldn't have auctioned
we couldn't have auctioned
you couldn't have auctioned
they couldn't have auctioned	I couldn't have been auctioning
you couldn't have been auctioning
she couldn't have been auctioning
we couldn't have been auctioning
you couldn't have been auctioning
they couldn't have been auctioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I auction?
could you auction?
could she auction?
could we auction?
could you auction?
could they auction? 	could I be auctioning?
could you be auctioning?
could she be auctioning?
could we be auctioning?
could you be auctioning?
could they be auctioning? 	could I have auctioned?
could you have auctioned?
could she have auctioned?
could we have auctioned?
could you have auctioned?
could they have auctioned? 	could I have been auctioning?
could you have been auctioning?
could she have been auctioning?
could we have been auctioning?
could you have been auctioning?
could they have been auctioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I auction?
couldn't you auction?
couldn't she auction?
couldn't we auction?
couldn't you auction?
couldn't they auction? 	couldn't I be auctioning?
couldn't you be auctioning?
couldn't she be auctioning?
couldn't we be auctioning?
couldn't you be auctioning?
couldn't they be auctioning? 	couldn't I have auctioned?
couldn't you have auctioned?
couldn't she have auctioned?
couldn't we have auctioned?
couldn't you have auctioned?
couldn't they have auctioned? 	couldn't I have been auctioning?
couldn't you have been auctioning?
couldn't she have been auctioning?
couldn't we have been auctioning?
couldn't you have been auctioning?
couldn't they have been auctioning?