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