Conjugaison du verbe anglais
MUST UNDERLIE

Verbe irrégulier : underlie - underlay - underlain
Traduction française : sous-tendre - être à la base de

Affirmation

Forme simple	Forme en V-ing
I must underlie you must underlie he must underlie we must underlie you must underlie they must underlie	I must be underlying you must be underlying he must be underlying we must be underlying you must be underlying they must be underlying
Perfect	Perfect en V-ing
I must have underlain you must have underlain he must have underlain we must have underlain you must have underlain they must have underlain	I must have been underlying you must have been underlying he must have been underlying we must have been underlying you must have been underlying they must have been underlying

Négation

Forme simple	Forme en V-ing
I must not underlie you must not underlie he must not underlie we must not underlie you must not underlie they must not underlie	I must not be underlying you must not be underlying he must not be underlying we must not be underlying you must not be underlying they must not be underlying
Perfect	Perfect en V-ing
I must not have underlain you must not have underlain he must not have underlain we must not have underlain you must not have underlain they must not have underlain	I must not have been underlying you must not have been underlying he must not have been underlying we must not have been underlying you must not have been underlying they must not have been underlying

Forme interrogative

Forme simple	Forme en V-ing
must I underlie? must you underlie? must he underlie? must we underlie? must you underlie? must they underlie?	must I be underlying? must you be underlying? must he be underlying? must we be underlying? must you be underlying? must they be underlying?
Perfect	Perfect en V-ing
must I have underlain? must you have underlain? must he have underlain? must we have underlain? must you have underlain? must they have underlain?	must I have been underlying? must you have been underlying? must he have been underlying? must we have been underlying? must you have been underlying? must they have been underlying?

Forme interro-négative

Forme simple	Forme en V-ing
must I not underlie? must you not underlie? must he not underlie? must we not underlie? must you not underlie? must they not underlie?	must I not be underlying? must you not be underlying? must he not be underlying? must we not be underlying? must you not be underlying? must they not be underlying?
Perfect	Perfect en V-ing
must I not have underlain? must you not have underlain? must he not have underlain? must we not have underlain? must you not have underlain? must they not have underlain?	must I not have been underlying? must you not have been underlying? must he not have been underlying? must we not have been underlying? must you not have been underlying? must they not have been underlying?