I must subsist you must subsist he must subsist we must subsist you must subsist they must subsist
Forme en V-ing
I must be subsisting you must be subsisting he must be subsisting we must be subsisting you must be subsisting they must be subsisting
Perfect
I must have subsisted you must have subsisted he must have subsisted we must have subsisted you must have subsisted they must have subsisted
Perfect en V-ing
I must have been subsisting you must have been subsisting he must have been subsisting we must have been subsisting you must have been subsisting they must have been subsisting
Négation
Forme simple
I must not subsist you must not subsist he must not subsist we must not subsist you must not subsist they must not subsist
Forme en V-ing
I must not be subsisting you must not be subsisting he must not be subsisting we must not be subsisting you must not be subsisting they must not be subsisting
Perfect
I must not have subsisted you must not have subsisted he must not have subsisted we must not have subsisted you must not have subsisted they must not have subsisted
Perfect en V-ing
I must not have been subsisting you must not have been subsisting he must not have been subsisting we must not have been subsisting you must not have been subsisting they must not have been subsisting
Forme interrogative
Forme simple
must I subsist? must you subsist? must he subsist? must we subsist? must you subsist? must they subsist?
Forme en V-ing
must I be subsisting? must you be subsisting? must he be subsisting? must we be subsisting? must you be subsisting? must they be subsisting?
Perfect
must I have subsisted? must you have subsisted? must he have subsisted? must we have subsisted? must you have subsisted? must they have subsisted?
Perfect en V-ing
must I have been subsisting? must you have been subsisting? must he have been subsisting? must we have been subsisting? must you have been subsisting? must they have been subsisting?
Forme interro-négative
Forme simple
must I not subsist? must you not subsist? must he not subsist? must we not subsist? must you not subsist? must they not subsist?
Forme en V-ing
must I not be subsisting? must you not be subsisting? must he not be subsisting? must we not be subsisting? must you not be subsisting? must they not be subsisting?
Perfect
must I not have subsisted? must you not have subsisted? must he not have subsisted? must we not have subsisted? must you not have subsisted? must they not have subsisted?
Perfect en V-ing
must I not have been subsisting? must you not have been subsisting? must he not have been subsisting? must we not have been subsisting? must you not have been subsisting? must they not have been subsisting?