English verb conjugation COULD WARM

Regular verb: warm - warmed - warmed

Affirmation

Simple form

I could warm
you could warm
she could warm
we could warm
you could warm
they could warm

V-ing form

I could be warming
you could be warming
she could be warming
we could be warming
you could be warming
they could be warming

Perfect

I could have warmed
you could have warmed
she could have warmed
we could have warmed
you could have warmed
they could have warmed

V-ing perfect

I could have been warming
you could have been warming
she could have been warming
we could have been warming
you could have been warming
they could have been warming

Negation

Simple form

I could not warm
you could not warm
she could not warm
we could not warm
you could not warm
they could not warm

V-ing form

I could not be warming
you could not be warming
she could not be warming
we could not be warming
you could not be warming
they could not be warming

Perfect

I could not have warmed
you could not have warmed
she could not have warmed
we could not have warmed
you could not have warmed
they could not have warmed

V-ing perfect

I could not have been warming
you could not have been warming
she could not have been warming
we could not have been warming
you could not have been warming
they could not have been warming

Interrogative form

Simple form

could I warm?
could you warm?
could she warm?
could we warm?
could you warm?
could they warm?

V-ing form

could I be warming?
could you be warming?
could she be warming?
could we be warming?
could you be warming?
could they be warming?

Perfect

could I have warmed?
could you have warmed?
could she have warmed?
could we have warmed?
could you have warmed?
could they have warmed?

V-ing perfect

could I have been warming?
could you have been warming?
could she have been warming?
could we have been warming?
could you have been warming?
could they have been warming?

Interro-negative form

Simple form

could I not warm?
could you not warm?
could she not warm?
could we not warm?
could you not warm?
could they not warm?

V-ing form

could I not be warming?
could you not be warming?
could she not be warming?
could we not be warming?
could you not be warming?
could they not be warming?

Perfect

could I not have warmed?
could you not have warmed?
could she not have warmed?
could we not have warmed?
could you not have warmed?
could they not have warmed?

V-ing perfect

could I not have been warming?
could you not have been warming?
could she not have been warming?
could we not have been warming?
could you not have been warming?
could they not have been warming?

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