To Undergo

Infinitive: to undergo
Gerund: undergoing
Past participle: undergone
Simple past: underwent


Irregular forms
Auxilliary verb
Spelling change

Indicative

Present
I undergo I undergo
you undergo you undergo
he/she/it undergoes he/she/it undergoes
we undergo we undergo
they undergo they undergo
you undergo you undergo
I do not undergo I don't undergo
you do not undergo you don't undergo
he/she/it does not undergo he/she/it doesn't undergo
we do not undergo we don't undergo
they do not undergo they don't undergo
you do not undergo you don't undergo
Preterite
I underwent I underwent
you underwent you underwent
he/she/it underwent he/she/it underwent
we underwent we underwent
they underwent they underwent
you underwent you underwent
I did not undergo I didn't undergo
you did not undergo you didn't undergo
he/she/it did not undergo he/she/it didn't undergo
we did not undergo we didn't undergo
they did not undergo they didn't undergo
you did not undergo you didn't undergo
Future
I will undergo I'll undergo
you will undergo you'll undergo
he/she/it will undergo he/she/it'll undergo
we will undergo we'll undergo
they will undergo they'll undergo
you will undergo you'll undergo
I will not undergo I won't undergo
you will not undergo you won't undergo
he/she/it will not undergo he/she/it won't undergo
we will not undergo we won't undergo
they will not undergo they won't undergo
you will not undergo you won't undergo

Perfect

Present
I have undergone I've undergone
you have undergone you've undergone
he/she/it has undergone he/she/it's undergone
we have undergone we've undergone
they have undergone they've undergone
you have undergone you've undergone
I have not undergone I haven't undergone
you have not undergone you haven't undergone
he/she/it has not undergone he/she/it hasn't undergone
we have not undergone we haven't undergone
they have not undergone they haven't undergone
you have not undergone you haven't undergone
Past
I had undergone I'd undergone
you had undergone you'd undergone
he/she/it had undergone he/she/it'd undergone
we had undergone we'd undergone
they had undergone they'd undergone
you had undergone you'd undergone
I had not undergone I hadn't undergone
you had not undergone you hadn't undergone
he/she/it had not undergone he/she/it hadn't undergone
we had not undergone we hadn't undergone
they had not undergone they hadn't undergone
you had not undergone you hadn't undergone
Future
I will have undergone I'll have undergone
you will have undergone you'll have undergone
he/she/it will have undergone he/she/it'll have undergone
we will have undergone we'll have undergone
they will have undergone they'll have undergone
you will have undergone you'll have undergone
I will not have undergone I won't have undergone
you will not have undergone you won't have undergone
he/she/it will not have undergone he/she/it won't have undergone
we will not have undergone we won't have undergone
they will not have undergone they won't have undergone
you will not have undergone you won't have undergone

Continuous

Present
I am undergoing I'm undergoing
you are undergoing you're undergoing
he/she/it is undergoing he/she/it's undergoing
we are undergoing we're undergoing
they are undergoing they're undergoing
you are undergoing you're undergoing
I am not undergoing I'm not undergoing
you are not undergoing you aren't undergoing
he/she/it is not undergoing he/she/it isn't undergoing
we are not undergoing we aren't undergoing
they are not undergoing they aren't undergoing
you are not undergoing you aren't undergoing
Past
I was undergoing I was undergoing
you were undergoing you were undergoing
he/she/it was undergoing he/she/it was undergoing
we were undergoing we were undergoing
they were undergoing they were undergoing
you were undergoing you were undergoing
I was not undergoing I wasn't undergoing
you were not undergoing you weren't undergoing
he/she/it was not undergoing he/she/it wasn't undergoing
we were not undergoing we weren't undergoing
they were not undergoing they weren't undergoing
you were not undergoing you weren't undergoing
Future
I will be undergoing I'll be undergoing
you will be undergoing you'll be undergoing
he/she/it will be undergoing he/she/it'll be undergoing
we will be undergoing we'll be undergoing
they will be undergoing they'll be undergoing
you will be undergoing you'll be undergoing
I will not be undergoing I won't be undergoing
you will not be undergoing you won't be undergoing
he/she/it will not be undergoing he/she/it won't be undergoing
we will not be undergoing we won't be undergoing
they will not be undergoing they won't be undergoing
you will not be undergoing you won't be undergoing

Continuous Perfect

Present
I have been undergoing I've been undergoing
you have been undergoing you've been undergoing
he/she/it has been undergoing he/she/it's been undergoing
we have been undergoing we've been undergoing
they have been undergoing they've been undergoing
you have been undergoing you've been undergoing
I have not been undergoing I haven't been undergoing
you have not been undergoing you haven't been undergoing
he/she/it has not been undergoing he/she/it hasn't been undergoing
we have not been undergoing we haven't been undergoing
they have not been undergoing they haven't been undergoing
you have not been undergoing you haven't been undergoing
Past
I had been undergoing I'd been undergoing
you had been undergoing you'd been undergoing
he/she/it had been undergoing he/she/it'd been undergoing
we had been undergoing we'd been undergoing
they had been undergoing they'd been undergoing
you had been undergoing you'd been undergoing
I had not been undergoing I hadn't been undergoing
you had not been undergoing you hadn't been undergoing
he/she/it had not been undergoing he/she/it hadn't been undergoing
we had not been undergoing we hadn't been undergoing
they had not been undergoing they hadn't been undergoing
you had not been undergoing you hadn't been undergoing
Future
I will have been undergoing I'll have been undergoing
you will have been undergoing you'll have been undergoing
he/she/it will have been undergoing he/she/it'll have been undergoing
we will have been undergoing we'll have been undergoing
they will have been undergoing they'll have been undergoing
you will have been undergoing you'll have been undergoing
I will not have been undergoing I won't have been undergoing
you will not have been undergoing you won't have been undergoing
he/she/it will not have been undergoing he/she/it won't have been undergoing
we will not have been undergoing we won't have been undergoing
they will not have been undergoing they won't have been undergoing
you will not have been undergoing you won't have been undergoing

Conditional

Present
I would undergo I would undergo
you would undergo you would undergo
he/she/it would undergo he/she/it would undergo
we would undergo we would undergo
they would undergo they would undergo
you would undergo you would undergo
I would not undergo I wouldn't undergo
you would not undergo you wouldn't undergo
he/she/it would not undergo he/she/it wouldn't undergo
we would not undergo we wouldn't undergo
they would not undergo they wouldn't undergo
you would not undergo you wouldn't undergo
Perfect
I would have undergone I would've undergone
you would have undergone you would've undergone
he/she/it would have undergone he/she/it would've undergone
we would have undergone we would've undergone
they would have undergone they would've undergone
you would have undergone you would've undergone
I would not have undergone I wouldn't have undergone
you would not have undergone you wouldn't have undergone
he/she/it would not have undergone he/she/it wouldn't have undergone
we would not have undergone we wouldn't have undergone
they would not have undergone they wouldn't have undergone
you would not have undergone you wouldn't have undergone

Imperative

(you) undergo (you) undergo
(we) let's undergo (we) let's undergo
(you) undergo (you) undergo
(you) do not undergo (you) don't undergo
(we) let's not undergo (we) let's not undergo
(you) do not undergo (you) don't undergo