could undersell
Verbe irrégulier : undersell - undersold- undersold
Traduction française : vendre moins cher que - se vendre mal 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could undersell
you could undersell
she could undersell
we could undersell
you could undersell
they could undersell 	I could be underselling
you could be underselling
she could be underselling
we could be underselling
you could be underselling
they could be underselling	I could have undersold
you could have undersold
she could have undersold
we could have undersold
you could have undersold
they could have undersold	I could have been underselling
you could have been underselling
she could have been underselling
we could have been underselling
you could have been underselling
they could have been underselling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not undersell
you could not undersell
she could not undersell
we could not undersell
you could not undersell
they could not undersell 	I could not be underselling
you could not be underselling
she could not be underselling
we could not be underselling
you could not be underselling
they could not be underselling	I could not have undersold
you could not have undersold
she could not have undersold
we could not have undersold
you could not have undersold
they could not have undersold	I could not have been underselling
you could not have been underselling
she could not have been underselling
we could not have been underselling
you could not have been underselling
they could not have been underselling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I undersell?
could you undersell?
could she undersell?
could we undersell?
could you undersell?
could they undersell? 	could I be underselling?
could you be underselling?
could she be underselling?
could we be underselling?
could you be underselling?
could they be underselling? 	could I have undersold?
could you have undersold?
could she have undersold?
could we have undersold?
could you have undersold?
could they have undersold? 	could I have been underselling?
could you have been underselling?
could she have been underselling?
could we have been underselling?
could you have been underselling?
could they have been underselling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not undersell?
could you not undersell?
could she not undersell?
could we not undersell?
could you not undersell?
could they not undersell? 	could I not be underselling?
could you not be underselling?
could she not be underselling?
could we not be underselling?
could you not be underselling?
could they not be underselling? 	could I not have undersold?
could you not have undersold?
could she not have undersold?
could we not have undersold?
could you not have undersold?
could they not have undersold? 	could I not have been underselling?
could you not have been underselling?
could she not have been underselling?
could we not have been underselling?
could you not have been underselling?
could they not have been underselling?