English verb conjugation COULD UMP

Regular verb: ump - umped - umped


Affirmation

Simple form

I could ump
you could ump
he could ump
we could ump
you could ump
they could ump

V-ing form

I could be umping
you could be umping
he could be umping
we could be umping
you could be umping
they could be umping

Perfect

I could have umped
you could have umped
he could have umped
we could have umped
you could have umped
they could have umped

V-ing perfect

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

Negation

Simple form

I could not ump
you could not ump
he could not ump
we could not ump
you could not ump
they could not ump

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I ump?
could you ump?
could he ump?
could we ump?
could you ump?
could they ump?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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