English verb conjugation COULD DOUBT DOUBT DOUBT DOUBT

Regular verb: doubt doubt doubt doubt - doubt doubt doubt doubted - doubt doubt doubt doubted

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could doubt doubt doubt doubt
you could doubt doubt doubt doubt
he could doubt doubt doubt doubt
we could doubt doubt doubt doubt
you could doubt doubt doubt doubt
they could doubt doubt doubt doubt

V-ing form

I could be doubt doubt doubt doubting
you could be doubt doubt doubt doubting
he could be doubt doubt doubt doubting
we could be doubt doubt doubt doubting
you could be doubt doubt doubt doubting
they could be doubt doubt doubt doubting

Perfect

I could have doubt doubt doubt doubted
you could have doubt doubt doubt doubted
he could have doubt doubt doubt doubted
we could have doubt doubt doubt doubted
you could have doubt doubt doubt doubted
they could have doubt doubt doubt doubted

V-ing perfect

I could have been doubt doubt doubt doubting
you could have been doubt doubt doubt doubting
he could have been doubt doubt doubt doubting
we could have been doubt doubt doubt doubting
you could have been doubt doubt doubt doubting
they could have been doubt doubt doubt doubting

Negation

Simple form

I could not doubt doubt doubt doubt
you could not doubt doubt doubt doubt
he could not doubt doubt doubt doubt
we could not doubt doubt doubt doubt
you could not doubt doubt doubt doubt
they could not doubt doubt doubt doubt

V-ing form

I could not be doubt doubt doubt doubting
you could not be doubt doubt doubt doubting
he could not be doubt doubt doubt doubting
we could not be doubt doubt doubt doubting
you could not be doubt doubt doubt doubting
they could not be doubt doubt doubt doubting

Perfect

I could not have doubt doubt doubt doubted
you could not have doubt doubt doubt doubted
he could not have doubt doubt doubt doubted
we could not have doubt doubt doubt doubted
you could not have doubt doubt doubt doubted
they could not have doubt doubt doubt doubted

V-ing perfect

I could not have been doubt doubt doubt doubting
you could not have been doubt doubt doubt doubting
he could not have been doubt doubt doubt doubting
we could not have been doubt doubt doubt doubting
you could not have been doubt doubt doubt doubting
they could not have been doubt doubt doubt doubting

Interrogative form

Simple form

could I doubt doubt doubt doubt?
could you doubt doubt doubt doubt?
could he doubt doubt doubt doubt?
could we doubt doubt doubt doubt?
could you doubt doubt doubt doubt?
could they doubt doubt doubt doubt?

V-ing form

could I be doubt doubt doubt doubting?
could you be doubt doubt doubt doubting?
could he be doubt doubt doubt doubting?
could we be doubt doubt doubt doubting?
could you be doubt doubt doubt doubting?
could they be doubt doubt doubt doubting?

Perfect

could I have doubt doubt doubt doubted?
could you have doubt doubt doubt doubted?
could he have doubt doubt doubt doubted?
could we have doubt doubt doubt doubted?
could you have doubt doubt doubt doubted?
could they have doubt doubt doubt doubted?

V-ing perfect

could I have been doubt doubt doubt doubting?
could you have been doubt doubt doubt doubting?
could he have been doubt doubt doubt doubting?
could we have been doubt doubt doubt doubting?
could you have been doubt doubt doubt doubting?
could they have been doubt doubt doubt doubting?

Interro-negative form

Simple form

could I not doubt doubt doubt doubt?
could you not doubt doubt doubt doubt?
could he not doubt doubt doubt doubt?
could we not doubt doubt doubt doubt?
could you not doubt doubt doubt doubt?
could they not doubt doubt doubt doubt?

V-ing form

could I not be doubt doubt doubt doubting?
could you not be doubt doubt doubt doubting?
could he not be doubt doubt doubt doubting?
could we not be doubt doubt doubt doubting?
could you not be doubt doubt doubt doubting?
could they not be doubt doubt doubt doubting?

Perfect

could I not have doubt doubt doubt doubted?
could you not have doubt doubt doubt doubted?
could he not have doubt doubt doubt doubted?
could we not have doubt doubt doubt doubted?
could you not have doubt doubt doubt doubted?
could they not have doubt doubt doubt doubted?

V-ing perfect

could I not have been doubt doubt doubt doubting?
could you not have been doubt doubt doubt doubting?
could he not have been doubt doubt doubt doubting?
could we not have been doubt doubt doubt doubting?
could you not have been doubt doubt doubt doubting?
could they not have been doubt doubt doubt doubting?

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