could optimise
Verbe régulier : optimise - optimised- optimised
Traduction française : optimiser - optimaliser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could optimise
you could optimise
he could optimise
we could optimise
you could optimise
they could optimise 	I could be optimising
you could be optimising
he could be optimising
we could be optimising
you could be optimising
they could be optimising	I could have optimised
you could have optimised
he could have optimised
we could have optimised
you could have optimised
they could have optimised	I could have been optimising
you could have been optimising
he could have been optimising
we could have been optimising
you could have been optimising
they could have been optimising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't optimise
you couldn't optimise
he couldn't optimise
we couldn't optimise
you couldn't optimise
they couldn't optimise 	I couldn't be optimising
you couldn't be optimising
he couldn't be optimising
we couldn't be optimising
you couldn't be optimising
they couldn't be optimising	I couldn't have optimised
you couldn't have optimised
he couldn't have optimised
we couldn't have optimised
you couldn't have optimised
they couldn't have optimised	I couldn't have been optimising
you couldn't have been optimising
he couldn't have been optimising
we couldn't have been optimising
you couldn't have been optimising
they couldn't have been optimising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I optimise?
could you optimise?
could he optimise?
could we optimise?
could you optimise?
could they optimise? 	could I be optimising?
could you be optimising?
could he be optimising?
could we be optimising?
could you be optimising?
could they be optimising? 	could I have optimised?
could you have optimised?
could he have optimised?
could we have optimised?
could you have optimised?
could they have optimised? 	could I have been optimising?
could you have been optimising?
could he have been optimising?
could we have been optimising?
could you have been optimising?
could they have been optimising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I optimise?
couldn't you optimise?
couldn't he optimise?
couldn't we optimise?
couldn't you optimise?
couldn't they optimise? 	couldn't I be optimising?
couldn't you be optimising?
couldn't he be optimising?
couldn't we be optimising?
couldn't you be optimising?
couldn't they be optimising? 	couldn't I have optimised?
couldn't you have optimised?
couldn't he have optimised?
couldn't we have optimised?
couldn't you have optimised?
couldn't they have optimised? 	couldn't I have been optimising?
couldn't you have been optimising?
couldn't he have been optimising?
couldn't we have been optimising?
couldn't you have been optimising?
couldn't they have been optimising?