could auction
Verbo regolare: auction - auctioned- auctioned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con 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	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not auction
you could not auction
she could not auction
we could not auction
you could not auction
they could not auction 	I could not be auctioning
you could not be auctioning
she could not be auctioning
we could not be auctioning
you could not be auctioning
they could not be auctioning	I could not have auctioned
you could not have auctioned
she could not have auctioned
we could not have auctioned
you could not have auctioned
they could not have auctioned	I could not have been auctioning
you could not have been auctioning
she could not have been auctioning
we could not have been auctioning
you could not have been auctioning
they could not have been auctioning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con 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? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not auction?
could you not auction?
could she not auction?
could we not auction?
could you not auction?
could they not auction? 	could I not be auctioning?
could you not be auctioning?
could she not be auctioning?
could we not be auctioning?
could you not be auctioning?
could they not be auctioning? 	could I not have auctioned?
could you not have auctioned?
could she not have auctioned?
could we not have auctioned?
could you not have auctioned?
could they not have auctioned? 	could I not have been auctioning?
could you not have been auctioning?
could she not have been auctioning?
could we not have been auctioning?
could you not have been auctioning?
could they not have been auctioning?