English verb conjugation CAN UNDERGO

Irregular verb: undergo - underwent - undergone

Affirmation

Simple form

I can undergo
you can undergo
she can undergo
we can undergo
you can undergo
they can undergo

V-ing form

I can be undergoing
you can be undergoing
she can be undergoing
we can be undergoing
you can be undergoing
they can be undergoing

Perfect

I can have undergone
you can have undergone
she can have undergone
we can have undergone
you can have undergone
they can have undergone

V-ing perfect

I can have been undergoing
you can have been undergoing
she can have been undergoing
we can have been undergoing
you can have been undergoing
they can have been undergoing

Negation

Simple form

I can't undergo
you can't undergo
she can't undergo
we can't undergo
you can't undergo
they can't undergo

V-ing form

I can't be undergoing
you can't be undergoing
she can't be undergoing
we can't be undergoing
you can't be undergoing
they can't be undergoing

Perfect

I can't have undergone
you can't have undergone
she can't have undergone
we can't have undergone
you can't have undergone
they can't have undergone

V-ing perfect

I can't have been undergoing
you can't have been undergoing
she can't have been undergoing
we can't have been undergoing
you can't have been undergoing
they can't have been undergoing

Interrogative form

Simple form

can I undergo?
can you undergo?
can she undergo?
can we undergo?
can you undergo?
can they undergo?

V-ing form

can I be undergoing?
can you be undergoing?
can she be undergoing?
can we be undergoing?
can you be undergoing?
can they be undergoing?

Perfect

can I have undergone?
can you have undergone?
can she have undergone?
can we have undergone?
can you have undergone?
can they have undergone?

V-ing perfect

can I have been undergoing?
can you have been undergoing?
can she have been undergoing?
can we have been undergoing?
can you have been undergoing?
can they have been undergoing?

Interro-negative form

Simple form

can't I undergo?
can't you undergo?
can't she undergo?
can't we undergo?
can't you undergo?
can't they undergo?

V-ing form

can't I be undergoing?
can't you be undergoing?
can't she be undergoing?
can't we be undergoing?
can't you be undergoing?
can't they be undergoing?

Perfect

can't I have undergone?
can't you have undergone?
can't she have undergone?
can't we have undergone?
can't you have undergone?
can't they have undergone?

V-ing perfect

can't I have been undergoing?
can't you have been undergoing?
can't she have been undergoing?
can't we have been undergoing?
can't you have been undergoing?
can't they have been undergoing?

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