English verb conjugation
MIGHT UNDERSIGN

Regular verb: undersign - undersigned - undersigned

Affirmation

Simple form	V-ing form
I might undersign you might undersign she might undersign we might undersign you might undersign they might undersign	I might be undersigning you might be undersigning she might be undersigning we might be undersigning you might be undersigning they might be undersigning
Perfect	V-ing perfect
I might have undersigned you might have undersigned she might have undersigned we might have undersigned you might have undersigned they might have undersigned	I might have been undersigning you might have been undersigning she might have been undersigning we might have been undersigning you might have been undersigning they might have been undersigning

Negation

Simple form	V-ing form
I might not undersign you might not undersign she might not undersign we might not undersign you might not undersign they might not undersign	I might not be undersigning you might not be undersigning she might not be undersigning we might not be undersigning you might not be undersigning they might not be undersigning
Perfect	V-ing perfect
I might not have undersigned you might not have undersigned she might not have undersigned we might not have undersigned you might not have undersigned they might not have undersigned	I might not have been undersigning you might not have been undersigning she might not have been undersigning we might not have been undersigning you might not have been undersigning they might not have been undersigning

Interrogative form

Simple form	V-ing form
might I undersign? might you undersign? might she undersign? might we undersign? might you undersign? might they undersign?	might I be undersigning? might you be undersigning? might she be undersigning? might we be undersigning? might you be undersigning? might they be undersigning?
Perfect	V-ing perfect
might I have undersigned? might you have undersigned? might she have undersigned? might we have undersigned? might you have undersigned? might they have undersigned?	might I have been undersigning? might you have been undersigning? might she have been undersigning? might we have been undersigning? might you have been undersigning? might they have been undersigning?

Interro-negative form

Simple form	V-ing form
might I not undersign? might you not undersign? might she not undersign? might we not undersign? might you not undersign? might they not undersign?	might I not be undersigning? might you not be undersigning? might she not be undersigning? might we not be undersigning? might you not be undersigning? might they not be undersigning?
Perfect	V-ing perfect
might I not have undersigned? might you not have undersigned? might she not have undersigned? might we not have undersigned? might you not have undersigned? might they not have undersigned?	might I not have been undersigning? might you not have been undersigning? might she not have been undersigning? might we not have been undersigning? might you not have been undersigning? might they not have been undersigning?