English verb conjugation MAY UNDERGO

Irregular verb: undergo - underwent - undergone

Affirmation

Simple form

I may undergo
you may undergo
he may undergo
we may undergo
you may undergo
they may undergo

V-ing form

I may be undergoing
you may be undergoing
he may be undergoing
we may be undergoing
you may be undergoing
they may be undergoing

Perfect

I may have undergone
you may have undergone
he may have undergone
we may have undergone
you may have undergone
they may have undergone

V-ing perfect

I may have been undergoing
you may have been undergoing
he may have been undergoing
we may have been undergoing
you may have been undergoing
they may have been undergoing

Negation

Simple form

I may not undergo
you may not undergo
he may not undergo
we may not undergo
you may not undergo
they may not undergo

V-ing form

I may not be undergoing
you may not be undergoing
he may not be undergoing
we may not be undergoing
you may not be undergoing
they may not be undergoing

Perfect

I may not have undergone
you may not have undergone
he may not have undergone
we may not have undergone
you may not have undergone
they may not have undergone

V-ing perfect

I may not have been undergoing
you may not have been undergoing
he may not have been undergoing
we may not have been undergoing
you may not have been undergoing
they may not have been undergoing

Interrogative form

Simple form

may I undergo?
may you undergo?
may he undergo?
may we undergo?
may you undergo?
may they undergo?

V-ing form

may I be undergoing?
may you be undergoing?
may he be undergoing?
may we be undergoing?
may you be undergoing?
may they be undergoing?

Perfect

may I have undergone?
may you have undergone?
may he have undergone?
may we have undergone?
may you have undergone?
may they have undergone?

V-ing perfect

may I have been undergoing?
may you have been undergoing?
may he have been undergoing?
may we have been undergoing?
may you have been undergoing?
may they have been undergoing?

Interro-negative form

Simple form

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

V-ing form

may I not be undergoing?
may you not be undergoing?
may he not be undergoing?
may we not be undergoing?
may you not be undergoing?
may they not be undergoing?

Perfect

may I not have undergone?
may you not have undergone?
may he not have undergone?
may we not have undergone?
may you not have undergone?
may they not have undergone?

V-ing perfect

may I not have been undergoing?
may you not have been undergoing?
may he not have been undergoing?
may we not have been undergoing?
may you not have been undergoing?
may they not have been undergoing?

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