could accelerate
Verbe régulier : accelerate - accelerated- accelerated
Traduction française : accélérer - s'accélérer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could accelerate
you could accelerate
he could accelerate
we could accelerate
you could accelerate
they could accelerate 	I could be accelerating
you could be accelerating
he could be accelerating
we could be accelerating
you could be accelerating
they could be accelerating	I could have accelerated
you could have accelerated
he could have accelerated
we could have accelerated
you could have accelerated
they could have accelerated	I could have been accelerating
you could have been accelerating
he could have been accelerating
we could have been accelerating
you could have been accelerating
they could have been accelerating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't accelerate
you couldn't accelerate
he couldn't accelerate
we couldn't accelerate
you couldn't accelerate
they couldn't accelerate 	I couldn't be accelerating
you couldn't be accelerating
he couldn't be accelerating
we couldn't be accelerating
you couldn't be accelerating
they couldn't be accelerating	I couldn't have accelerated
you couldn't have accelerated
he couldn't have accelerated
we couldn't have accelerated
you couldn't have accelerated
they couldn't have accelerated	I couldn't have been accelerating
you couldn't have been accelerating
he couldn't have been accelerating
we couldn't have been accelerating
you couldn't have been accelerating
they couldn't have been accelerating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I accelerate?
could you accelerate?
could he accelerate?
could we accelerate?
could you accelerate?
could they accelerate? 	could I be accelerating?
could you be accelerating?
could he be accelerating?
could we be accelerating?
could you be accelerating?
could they be accelerating? 	could I have accelerated?
could you have accelerated?
could he have accelerated?
could we have accelerated?
could you have accelerated?
could they have accelerated? 	could I have been accelerating?
could you have been accelerating?
could he have been accelerating?
could we have been accelerating?
could you have been accelerating?
could they have been accelerating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I accelerate?
couldn't you accelerate?
couldn't he accelerate?
couldn't we accelerate?
couldn't you accelerate?
couldn't they accelerate? 	couldn't I be accelerating?
couldn't you be accelerating?
couldn't he be accelerating?
couldn't we be accelerating?
couldn't you be accelerating?
couldn't they be accelerating? 	couldn't I have accelerated?
couldn't you have accelerated?
couldn't he have accelerated?
couldn't we have accelerated?
couldn't you have accelerated?
couldn't they have accelerated? 	couldn't I have been accelerating?
couldn't you have been accelerating?
couldn't he have been accelerating?
couldn't we have been accelerating?
couldn't you have been accelerating?
couldn't they have been accelerating?