Coniugazione del verbo inglese
MUST UNDERLIE

Verbo irregolare: underlie - underlay - underlain

Affermazione

Forma semplice	Forma con V-ing
I must underlie you must underlie she must underlie we must underlie you must underlie they must underlie	I must be underlying you must be underlying she must be underlying we must be underlying you must be underlying they must be underlying
Perfetto	Perfetto con V-ing
I must have underlain you must have underlain she 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 she must have been underlying we must have been underlying you must have been underlying they must have been underlying

Negazione

Forma semplice	Forma con V-ing
I must not underlie you must not underlie she 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 she must not be underlying we must not be underlying you must not be underlying they must not be underlying
Perfetto	Perfetto con V-ing
I must not have underlain you must not have underlain she 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 she must not have been underlying we must not have been underlying you must not have been underlying they must not have been underlying

Forma interrogativa

Forma semplice	Forma con V-ing
must I underlie? must you underlie? must she underlie? must we underlie? must you underlie? must they underlie?	must I be underlying? must you be underlying? must she be underlying? must we be underlying? must you be underlying? must they be underlying?
Perfetto	Perfetto con V-ing
must I have underlain? must you have underlain? must she 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 she have been underlying? must we have been underlying? must you have been underlying? must they have been underlying?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not underlie? must you not underlie? must she 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 she not be underlying? must we not be underlying? must you not be underlying? must they not be underlying?
Perfetto	Perfetto con V-ing
must I not have underlain? must you not have underlain? must she 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 she not have been underlying? must we not have been underlying? must you not have been underlying? must they not have been underlying?