could display
Verbe régulier : display - displayed- displayed
Traduction française : exposer - faire la parade 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could display
you could display
she could display
we could display
you could display
they could display 	I could be displaying
you could be displaying
she could be displaying
we could be displaying
you could be displaying
they could be displaying	I could have displayed
you could have displayed
she could have displayed
we could have displayed
you could have displayed
they could have displayed	I could have been displaying
you could have been displaying
she could have been displaying
we could have been displaying
you could have been displaying
they could have been displaying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't display
you couldn't display
she couldn't display
we couldn't display
you couldn't display
they couldn't display 	I couldn't be displaying
you couldn't be displaying
she couldn't be displaying
we couldn't be displaying
you couldn't be displaying
they couldn't be displaying	I couldn't have displayed
you couldn't have displayed
she couldn't have displayed
we couldn't have displayed
you couldn't have displayed
they couldn't have displayed	I couldn't have been displaying
you couldn't have been displaying
she couldn't have been displaying
we couldn't have been displaying
you couldn't have been displaying
they couldn't have been displaying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I display?
could you display?
could she display?
could we display?
could you display?
could they display? 	could I be displaying?
could you be displaying?
could she be displaying?
could we be displaying?
could you be displaying?
could they be displaying? 	could I have displayed?
could you have displayed?
could she have displayed?
could we have displayed?
could you have displayed?
could they have displayed? 	could I have been displaying?
could you have been displaying?
could she have been displaying?
could we have been displaying?
could you have been displaying?
could they have been displaying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I display?
couldn't you display?
couldn't she display?
couldn't we display?
couldn't you display?
couldn't they display? 	couldn't I be displaying?
couldn't you be displaying?
couldn't she be displaying?
couldn't we be displaying?
couldn't you be displaying?
couldn't they be displaying? 	couldn't I have displayed?
couldn't you have displayed?
couldn't she have displayed?
couldn't we have displayed?
couldn't you have displayed?
couldn't they have displayed? 	couldn't I have been displaying?
couldn't you have been displaying?
couldn't she have been displaying?
couldn't we have been displaying?
couldn't you have been displaying?
couldn't they have been displaying?