I must expound you must expound she must expound we must expound you must expound they must expound
Forme en V-ing
I must be expounding you must be expounding she must be expounding we must be expounding you must be expounding they must be expounding
Perfect
I must have expounded you must have expounded she must have expounded we must have expounded you must have expounded they must have expounded
Perfect en V-ing
I must have been expounding you must have been expounding she must have been expounding we must have been expounding you must have been expounding they must have been expounding
Négation
Forme simple
I must not expound you must not expound she must not expound we must not expound you must not expound they must not expound
Forme en V-ing
I must not be expounding you must not be expounding she must not be expounding we must not be expounding you must not be expounding they must not be expounding
Perfect
I must not have expounded you must not have expounded she must not have expounded we must not have expounded you must not have expounded they must not have expounded
Perfect en V-ing
I must not have been expounding you must not have been expounding she must not have been expounding we must not have been expounding you must not have been expounding they must not have been expounding
Forme interrogative
Forme simple
must I expound? must you expound? must she expound? must we expound? must you expound? must they expound?
Forme en V-ing
must I be expounding? must you be expounding? must she be expounding? must we be expounding? must you be expounding? must they be expounding?
Perfect
must I have expounded? must you have expounded? must she have expounded? must we have expounded? must you have expounded? must they have expounded?
Perfect en V-ing
must I have been expounding? must you have been expounding? must she have been expounding? must we have been expounding? must you have been expounding? must they have been expounding?
Forme interro-négative
Forme simple
must I not expound? must you not expound? must she not expound? must we not expound? must you not expound? must they not expound?
Forme en V-ing
must I not be expounding? must you not be expounding? must she not be expounding? must we not be expounding? must you not be expounding? must they not be expounding?
Perfect
must I not have expounded? must you not have expounded? must she not have expounded? must we not have expounded? must you not have expounded? must they not have expounded?
Perfect en V-ing
must I not have been expounding? must you not have been expounding? must she not have been expounding? must we not have been expounding? must you not have been expounding? must they not have been expounding?