could preview
Verbe régulier : preview - previewed- previewed
Traduction française : donner en avant-première 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preview
you could preview
she could preview
we could preview
you could preview
they could preview 	I could be previewing
you could be previewing
she could be previewing
we could be previewing
you could be previewing
they could be previewing	I could have previewed
you could have previewed
she could have previewed
we could have previewed
you could have previewed
they could have previewed	I could have been previewing
you could have been previewing
she could have been previewing
we could have been previewing
you could have been previewing
they could have been previewing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't preview
you couldn't preview
she couldn't preview
we couldn't preview
you couldn't preview
they couldn't preview 	I couldn't be previewing
you couldn't be previewing
she couldn't be previewing
we couldn't be previewing
you couldn't be previewing
they couldn't be previewing	I couldn't have previewed
you couldn't have previewed
she couldn't have previewed
we couldn't have previewed
you couldn't have previewed
they couldn't have previewed	I couldn't have been previewing
you couldn't have been previewing
she couldn't have been previewing
we couldn't have been previewing
you couldn't have been previewing
they couldn't have been previewing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preview?
could you preview?
could she preview?
could we preview?
could you preview?
could they preview? 	could I be previewing?
could you be previewing?
could she be previewing?
could we be previewing?
could you be previewing?
could they be previewing? 	could I have previewed?
could you have previewed?
could she have previewed?
could we have previewed?
could you have previewed?
could they have previewed? 	could I have been previewing?
could you have been previewing?
could she have been previewing?
could we have been previewing?
could you have been previewing?
could they have been previewing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I preview?
couldn't you preview?
couldn't she preview?
couldn't we preview?
couldn't you preview?
couldn't they preview? 	couldn't I be previewing?
couldn't you be previewing?
couldn't she be previewing?
couldn't we be previewing?
couldn't you be previewing?
couldn't they be previewing? 	couldn't I have previewed?
couldn't you have previewed?
couldn't she have previewed?
couldn't we have previewed?
couldn't you have previewed?
couldn't they have previewed? 	couldn't I have been previewing?
couldn't you have been previewing?
couldn't she have been previewing?
couldn't we have been previewing?
couldn't you have been previewing?
couldn't they have been previewing?