English verb conjugation COULD UNDERRATE

Regular verb: underrate - underrated - underrated

Affirmation

Simple form

I could underrate
you could underrate
he could underrate
we could underrate
you could underrate
they could underrate

V-ing form

I could be underrating
you could be underrating
he could be underrating
we could be underrating
you could be underrating
they could be underrating

Perfect

I could have underrated
you could have underrated
he could have underrated
we could have underrated
you could have underrated
they could have underrated

V-ing perfect

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

Negation

Simple form

I could not underrate
you could not underrate
he could not underrate
we could not underrate
you could not underrate
they could not underrate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I underrate?
could you underrate?
could he underrate?
could we underrate?
could you underrate?
could they underrate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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