English verb conjugation COULD REGAIN

Regular verb: regain - regained - regained

Affirmation

Simple form

I could regain
you could regain
he could regain
we could regain
you could regain
they could regain

V-ing form

I could be regaining
you could be regaining
he could be regaining
we could be regaining
you could be regaining
they could be regaining

Perfect

I could have regained
you could have regained
he could have regained
we could have regained
you could have regained
they could have regained

V-ing perfect

I could have been regaining
you could have been regaining
he could have been regaining
we could have been regaining
you could have been regaining
they could have been regaining

Negation

Simple form

I could not regain
you could not regain
he could not regain
we could not regain
you could not regain
they could not regain

V-ing form

I could not be regaining
you could not be regaining
he could not be regaining
we could not be regaining
you could not be regaining
they could not be regaining

Perfect

I could not have regained
you could not have regained
he could not have regained
we could not have regained
you could not have regained
they could not have regained

V-ing perfect

I could not have been regaining
you could not have been regaining
he could not have been regaining
we could not have been regaining
you could not have been regaining
they could not have been regaining

Interrogative form

Simple form

could I regain?
could you regain?
could he regain?
could we regain?
could you regain?
could they regain?

V-ing form

could I be regaining?
could you be regaining?
could he be regaining?
could we be regaining?
could you be regaining?
could they be regaining?

Perfect

could I have regained?
could you have regained?
could he have regained?
could we have regained?
could you have regained?
could they have regained?

V-ing perfect

could I have been regaining?
could you have been regaining?
could he have been regaining?
could we have been regaining?
could you have been regaining?
could they have been regaining?

Interro-negative form

Simple form

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

V-ing form

could I not be regaining?
could you not be regaining?
could he not be regaining?
could we not be regaining?
could you not be regaining?
could they not be regaining?

Perfect

could I not have regained?
could you not have regained?
could he not have regained?
could we not have regained?
could you not have regained?
could they not have regained?

V-ing perfect

could I not have been regaining?
could you not have been regaining?
could he not have been regaining?
could we not have been regaining?
could you not have been regaining?
could they not have been regaining?

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