I must concoct you must concoct she must concoct we must concoct you must concoct they must concoct
Forme en V-ing
I must be concocting you must be concocting she must be concocting we must be concocting you must be concocting they must be concocting
Perfect
I must have concocted you must have concocted she must have concocted we must have concocted you must have concocted they must have concocted
Perfect en V-ing
I must have been concocting you must have been concocting she must have been concocting we must have been concocting you must have been concocting they must have been concocting
Négation
Forme simple
I must not concoct you must not concoct she must not concoct we must not concoct you must not concoct they must not concoct
Forme en V-ing
I must not be concocting you must not be concocting she must not be concocting we must not be concocting you must not be concocting they must not be concocting
Perfect
I must not have concocted you must not have concocted she must not have concocted we must not have concocted you must not have concocted they must not have concocted
Perfect en V-ing
I must not have been concocting you must not have been concocting she must not have been concocting we must not have been concocting you must not have been concocting they must not have been concocting
Forme interrogative
Forme simple
must I concoct? must you concoct? must she concoct? must we concoct? must you concoct? must they concoct?
Forme en V-ing
must I be concocting? must you be concocting? must she be concocting? must we be concocting? must you be concocting? must they be concocting?
Perfect
must I have concocted? must you have concocted? must she have concocted? must we have concocted? must you have concocted? must they have concocted?
Perfect en V-ing
must I have been concocting? must you have been concocting? must she have been concocting? must we have been concocting? must you have been concocting? must they have been concocting?
Forme interro-négative
Forme simple
must I not concoct? must you not concoct? must she not concoct? must we not concoct? must you not concoct? must they not concoct?
Forme en V-ing
must I not be concocting? must you not be concocting? must she not be concocting? must we not be concocting? must you not be concocting? must they not be concocting?
Perfect
must I not have concocted? must you not have concocted? must she not have concocted? must we not have concocted? must you not have concocted? must they not have concocted?
Perfect en V-ing
must I not have been concocting? must you not have been concocting? must she not have been concocting? must we not have been concocting? must you not have been concocting? must they not have been concocting?