English verb conjugation
TO UNDERLIE

Irregular verb: underlie - underlay - underlain

Indicative

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

Conditional

Present	Present continuous	Past	Past continuous
would I underlie? would you underlie? would he underlie? would we underlie? would you underlie? would they underlie?	would I be underlying? would you be underlying? would he be underlying? would we be underlying? would you be underlying? would they be underlying?	would I have underlain? would you have underlain? would he have underlain? would we have underlain? would you have underlain? would they have underlain?	would I have been underlying? would you have been underlying? would he have been underlying? would we have been underlying? would you have been underlying? would they have been underlying?

Infinitive

Imperative

Infinitive		Imperative
to underlie		- - -

Participle

Present	Past
underlying	underlain