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 couldn't undersell
you couldn't undersell
she couldn't undersell
we couldn't undersell
you couldn't undersell
they couldn't undersell 	I couldn't be underselling
you couldn't be underselling
she couldn't be underselling
we couldn't be underselling
you couldn't be underselling
they couldn't be underselling	I couldn't have undersold
you couldn't have undersold
she couldn't have undersold
we couldn't have undersold
you couldn't have undersold
they couldn't have undersold	I couldn't have been underselling
you couldn't have been underselling
she couldn't have been underselling
we couldn't have been underselling
you couldn't have been underselling
they couldn't 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 	
couldn't I undersell?
couldn't you undersell?
couldn't she undersell?
couldn't we undersell?
couldn't you undersell?
couldn't they undersell? 	couldn't I be underselling?
couldn't you be underselling?
couldn't she be underselling?
couldn't we be underselling?
couldn't you be underselling?
couldn't they be underselling? 	couldn't I have undersold?
couldn't you have undersold?
couldn't she have undersold?
couldn't we have undersold?
couldn't you have undersold?
couldn't they have undersold? 	couldn't I have been underselling?
couldn't you have been underselling?
couldn't she have been underselling?
couldn't we have been underselling?
couldn't you have been underselling?
couldn't they have been underselling?