English verb conjugation
TO UNDERSIGN

Regular verb: undersign - undersigned - undersigned

Indicative

Present	Present continuous	Preterite	Preterite continuous
do I undersign? do you undersign? does he undersign? do we undersign? do you undersign? do they undersign?	am I undersigning? are you undersigning? is he undersigning? are we undersigning? are you undersigning? are they undersigning?	did I undersign? did you undersign? did he undersign? did we undersign? did you undersign? did they undersign?	was I undersigning? were you undersigning? was he undersigning? were we undersigning? were you undersigning? were they undersigning?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
have I undersigned? have you undersigned? has he undersigned? have we undersigned? have you undersigned? have they undersigned?	have I been undersigning? have you been undersigning? has he been undersigning? have we been undersigning? have you been undersigning? have they been undersigning?	had I undersigned? had you undersigned? had he undersigned? had we undersigned? had you undersigned? had they undersigned?	had I been undersigning? had you been undersigning? had he been undersigning? had we been undersigning? had you been undersigning? had they been undersigning?
Future	Future continuous	Future perfect	Future perfect continuous
will I undersign? will you undersign? will he undersign? will we undersign? will you undersign? will they undersign?	will I be undersigning? will you be undersigning? will he be undersigning? will we be undersigning? will you be undersigning? will they be undersigning?	will I have undersigned? will you have undersigned? will he have undersigned? will we have undersigned? will you have undersigned? will they have undersigned?	will I have been undersigning? will you have been undersigning? will he have been undersigning? will we have been undersigning? will you have been undersigning? will they have been undersigning?

Conditional

Present	Present continuous	Past	Past continuous
would I undersign? would you undersign? would he undersign? would we undersign? would you undersign? would they undersign?	would I be undersigning? would you be undersigning? would he be undersigning? would we be undersigning? would you be undersigning? would they be undersigning?	would I have undersigned? would you have undersigned? would he have undersigned? would we have undersigned? would you have undersigned? would they have undersigned?	would I have been undersigning? would you have been undersigning? would he have been undersigning? would we have been undersigning? would you have been undersigning? would they have been undersigning?

Infinitive

Imperative

Infinitive		Imperative
to undersign		- - -

Participle

Present	Past
undersigning	undersigned