English verb conjugation MAY UNDERSIGN

Regular verb: undersign - undersigned - undersigned

Affirmation

Simple form

I may undersign
you may undersign
he may undersign
we may undersign
you may undersign
they may undersign

V-ing form

I may be undersigning
you may be undersigning
he may be undersigning
we may be undersigning
you may be undersigning
they may be undersigning

Perfect

I may have undersigned
you may have undersigned
he may have undersigned
we may have undersigned
you may have undersigned
they may have undersigned

V-ing perfect

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

Negation

Simple form

I may not undersign
you may not undersign
he may not undersign
we may not undersign
you may not undersign
they may not undersign

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I undersign?
may you undersign?
may he undersign?
may we undersign?
may you undersign?
may they undersign?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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