English verb conjugation COULD UNDERGO UNDERGO

Regular verb: undergo undergo - undergo undergoed - undergo undergoed

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

Affirmation

Simple form

I could undergo undergo
you could undergo undergo
he could undergo undergo
we could undergo undergo
you could undergo undergo
they could undergo undergo

V-ing form

I could be undergo undergoing
you could be undergo undergoing
he could be undergo undergoing
we could be undergo undergoing
you could be undergo undergoing
they could be undergo undergoing

Perfect

I could have undergo undergoed
you could have undergo undergoed
he could have undergo undergoed
we could have undergo undergoed
you could have undergo undergoed
they could have undergo undergoed

V-ing perfect

I could have been undergo undergoing
you could have been undergo undergoing
he could have been undergo undergoing
we could have been undergo undergoing
you could have been undergo undergoing
they could have been undergo undergoing

Negation

Simple form

I could not undergo undergo
you could not undergo undergo
he could not undergo undergo
we could not undergo undergo
you could not undergo undergo
they could not undergo undergo

V-ing form

I could not be undergo undergoing
you could not be undergo undergoing
he could not be undergo undergoing
we could not be undergo undergoing
you could not be undergo undergoing
they could not be undergo undergoing

Perfect

I could not have undergo undergoed
you could not have undergo undergoed
he could not have undergo undergoed
we could not have undergo undergoed
you could not have undergo undergoed
they could not have undergo undergoed

V-ing perfect

I could not have been undergo undergoing
you could not have been undergo undergoing
he could not have been undergo undergoing
we could not have been undergo undergoing
you could not have been undergo undergoing
they could not have been undergo undergoing

Interrogative form

Simple form

could I undergo undergo?
could you undergo undergo?
could he undergo undergo?
could we undergo undergo?
could you undergo undergo?
could they undergo undergo?

V-ing form

could I be undergo undergoing?
could you be undergo undergoing?
could he be undergo undergoing?
could we be undergo undergoing?
could you be undergo undergoing?
could they be undergo undergoing?

Perfect

could I have undergo undergoed?
could you have undergo undergoed?
could he have undergo undergoed?
could we have undergo undergoed?
could you have undergo undergoed?
could they have undergo undergoed?

V-ing perfect

could I have been undergo undergoing?
could you have been undergo undergoing?
could he have been undergo undergoing?
could we have been undergo undergoing?
could you have been undergo undergoing?
could they have been undergo undergoing?

Interro-negative form

Simple form

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

V-ing form

could I not be undergo undergoing?
could you not be undergo undergoing?
could he not be undergo undergoing?
could we not be undergo undergoing?
could you not be undergo undergoing?
could they not be undergo undergoing?

Perfect

could I not have undergo undergoed?
could you not have undergo undergoed?
could he not have undergo undergoed?
could we not have undergo undergoed?
could you not have undergo undergoed?
could they not have undergo undergoed?

V-ing perfect

could I not have been undergo undergoing?
could you not have been undergo undergoing?
could he not have been undergo undergoing?
could we not have been undergo undergoing?
could you not have been undergo undergoing?
could they not have been undergo undergoing?

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