English verb conjugation
TO UNDERSIGN

Regular verb: undersign - undersigned - undersigned

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I undersign? don't you undersign? doesn't he undersign? don't we undersign? don't you undersign? don't they undersign?	am I not undersigning? aren't you undersigning? isn't he undersigning? aren't we undersigning? aren't you undersigning? aren't they undersigning?	didn't I undersign? didn't you undersign? didn't he undersign? didn't we undersign? didn't you undersign? didn't they undersign?	wasn't I undersigning? weren't you undersigning? wasn't he undersigning? weren't we undersigning? weren't you undersigning? weren't they undersigning?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I undersigned? haven't you undersigned? hasn't he undersigned? haven't we undersigned? haven't you undersigned? haven't they undersigned?	haven't I been undersigning? haven't you been undersigning? hasn't he been undersigning? haven't we been undersigning? haven't you been undersigning? haven't they been undersigning?	hadn't I undersigned? hadn't you undersigned? hadn't he undersigned? hadn't we undersigned? hadn't you undersigned? hadn't they undersigned?	hadn't I been undersigning? hadn't you been undersigning? hadn't he been undersigning? hadn't we been undersigning? hadn't you been undersigning? hadn't they been undersigning?
Future	Future continuous	Future perfect	Future perfect continuous
won't I undersign? won't you undersign? won't he undersign? won't we undersign? won't you undersign? won't they undersign?	won't I be undersigning? won't you be undersigning? won't he be undersigning? won't we be undersigning? won't you be undersigning? won't they be undersigning?	won't I have undersigned? won't you have undersigned? won't he have undersigned? won't we have undersigned? won't you have undersigned? won't they have undersigned?	won't I have been undersigning? won't you have been undersigning? won't he have been undersigning? won't we have been undersigning? won't you have been undersigning? won't they have been undersigning?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I undersign? wouldn't you undersign? wouldn't he undersign? wouldn't we undersign? wouldn't you undersign? wouldn't they undersign?	wouldn't I be undersigning? wouldn't you be undersigning? wouldn't he be undersigning? wouldn't we be undersigning? wouldn't you be undersigning? wouldn't they be undersigning?	wouldn't I have undersigned? wouldn't you have undersigned? wouldn't he have undersigned? wouldn't we have undersigned? wouldn't you have undersigned? wouldn't they have undersigned?	wouldn't I have been undersigning? wouldn't you have been undersigning? wouldn't he have been undersigning? wouldn't we have been undersigning? wouldn't you have been undersigning? wouldn't they have been undersigning?

Infinitive

Imperative

Infinitive		Imperative
to undersign		- - -

Participle

Present	Past
undersigning	undersigned