The Conjugator
English verb conjugation
SHALL UNDERSIGN

Regular verb: undersign - undersigned - undersigned

Affirmation

Simple form

V-ing form

I'll undersign
you'll undersign
he'll undersign
we'll undersign
you'll undersign
they'll undersign
I'll be undersigning
you'll be undersigning
he'll be undersigning
we'll be undersigning
you'll be undersigning
they'll be undersigning

Perfect

V-ing perfect

I'll have undersigned
you'll have undersigned
he'll have undersigned
we'll have undersigned
you'll have undersigned
they'll have undersigned
I'll have been undersigning
you'll have been undersigning
he'll have been undersigning
we'll have been undersigning
you'll have been undersigning
they'll have been undersigning

Negation

Simple form

V-ing form

I shan't undersign
you shan't undersign
he shan't undersign
we shan't undersign
you shan't undersign
they shan't undersign
I shan't be undersigning
you shan't be undersigning
he shan't be undersigning
we shan't be undersigning
you shan't be undersigning
they shan't be undersigning

Perfect

V-ing perfect

I shan't have undersigned
you shan't have undersigned
he shan't have undersigned
we shan't have undersigned
you shan't have undersigned
they shan't have undersigned
I shan't have been undersigning
you shan't have been undersigning
he shan't have been undersigning
we shan't have been undersigning
you shan't have been undersigning
they shan't have been undersigning

Interrogative form

Simple form

V-ing form

shall I undersign?
shall you undersign?
shall he undersign?
shall we undersign?
shall you undersign?
shall they undersign?
shall I be undersigning?
shall you be undersigning?
shall he be undersigning?
shall we be undersigning?
shall you be undersigning?
shall they be undersigning?

Perfect

V-ing perfect

shall I have undersigned?
shall you have undersigned?
shall he have undersigned?
shall we have undersigned?
shall you have undersigned?
shall they have undersigned?
shall I have been undersigning?
shall you have been undersigning?
shall he have been undersigning?
shall we have been undersigning?
shall you have been undersigning?
shall they have been undersigning?

Interro-negative form

Simple form

V-ing form

shan't I undersign?
shan't you undersign?
shan't he undersign?
shan't we undersign?
shan't you undersign?
shan't they undersign?
shan't I be undersigning?
shan't you be undersigning?
shan't he be undersigning?
shan't we be undersigning?
shan't you be undersigning?
shan't they be undersigning?

Perfect

V-ing perfect

shan't I have undersigned?
shan't you have undersigned?
shan't he have undersigned?
shan't we have undersigned?
shan't you have undersigned?
shan't they have undersigned?
shan't I have been undersigning?
shan't you have been undersigning?
shan't he have been undersigning?
shan't we have been undersigning?
shan't you have been undersigning?
shan't they have been undersigning?