English verb conjugation COULD ACCELERATE

Regular verb: accelerate - accelerated - accelerated

Affirmation

Simple form

I could accelerate
you could accelerate
she could accelerate
we could accelerate
you could accelerate
they could accelerate

V-ing form

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

V-ing perfect

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

Negation

Simple form

I couldn't accelerate
you couldn't accelerate
she couldn't accelerate
we couldn't accelerate
you couldn't accelerate
they couldn't accelerate

V-ing form

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

V-ing perfect

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

Interrogative form

Simple form

could I accelerate?
could you accelerate?
could she accelerate?
could we accelerate?
could you accelerate?
could they accelerate?

V-ing form

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?

V-ing perfect

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?

Interro-negative form

Simple form

couldn't I accelerate?
couldn't you accelerate?
couldn't she accelerate?
couldn't we accelerate?
couldn't you accelerate?
couldn't they accelerate?

V-ing form

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?

V-ing perfect

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?

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