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 mayn't undergo
you mayn't undergo
he mayn't undergo
we mayn't undergo
you mayn't undergo
they mayn't undergo

V-ing form

I mayn't be undergoing
you mayn't be undergoing
he mayn't be undergoing
we mayn't be undergoing
you mayn't be undergoing
they mayn't be undergoing

Perfect

I mayn't have undergone
you mayn't have undergone
he mayn't have undergone
we mayn't have undergone
you mayn't have undergone
they mayn't have undergone

V-ing perfect

I mayn't have been undergoing
you mayn't have been undergoing
he mayn't have been undergoing
we mayn't have been undergoing
you mayn't have been undergoing
they mayn't 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

mayn't I undergo?
mayn't you undergo?
mayn't he undergo?
mayn't we undergo?
mayn't you undergo?
mayn't they undergo?

V-ing form

mayn't I be undergoing?
mayn't you be undergoing?
mayn't he be undergoing?
mayn't we be undergoing?
mayn't you be undergoing?
mayn't they be undergoing?

Perfect

mayn't I have undergone?
mayn't you have undergone?
mayn't he have undergone?
mayn't we have undergone?
mayn't you have undergone?
mayn't they have undergone?

V-ing perfect

mayn't I have been undergoing?
mayn't you have been undergoing?
mayn't he have been undergoing?
mayn't we have been undergoing?
mayn't you have been undergoing?
mayn't they have been undergoing?

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