could exact
Verbe régulier : exact - exacted- exacted
Traduction française : extorquer - exiger 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could exact
you could exact
she could exact
we could exact
you could exact
they could exact 	I could be exacting
you could be exacting
she could be exacting
we could be exacting
you could be exacting
they could be exacting	I could have exacted
you could have exacted
she could have exacted
we could have exacted
you could have exacted
they could have exacted	I could have been exacting
you could have been exacting
she could have been exacting
we could have been exacting
you could have been exacting
they could have been exacting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't exact
you couldn't exact
she couldn't exact
we couldn't exact
you couldn't exact
they couldn't exact 	I couldn't be exacting
you couldn't be exacting
she couldn't be exacting
we couldn't be exacting
you couldn't be exacting
they couldn't be exacting	I couldn't have exacted
you couldn't have exacted
she couldn't have exacted
we couldn't have exacted
you couldn't have exacted
they couldn't have exacted	I couldn't have been exacting
you couldn't have been exacting
she couldn't have been exacting
we couldn't have been exacting
you couldn't have been exacting
they couldn't have been exacting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I exact?
could you exact?
could she exact?
could we exact?
could you exact?
could they exact? 	could I be exacting?
could you be exacting?
could she be exacting?
could we be exacting?
could you be exacting?
could they be exacting? 	could I have exacted?
could you have exacted?
could she have exacted?
could we have exacted?
could you have exacted?
could they have exacted? 	could I have been exacting?
could you have been exacting?
could she have been exacting?
could we have been exacting?
could you have been exacting?
could they have been exacting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I exact?
couldn't you exact?
couldn't she exact?
couldn't we exact?
couldn't you exact?
couldn't they exact? 	couldn't I be exacting?
couldn't you be exacting?
couldn't she be exacting?
couldn't we be exacting?
couldn't you be exacting?
couldn't they be exacting? 	couldn't I have exacted?
couldn't you have exacted?
couldn't she have exacted?
couldn't we have exacted?
couldn't you have exacted?
couldn't they have exacted? 	couldn't I have been exacting?
couldn't you have been exacting?
couldn't she have been exacting?
couldn't we have been exacting?
couldn't you have been exacting?
couldn't they have been exacting?