I must contest you must contest she must contest we must contest you must contest they must contest
Forme en V-ing
I must be contesting you must be contesting she must be contesting we must be contesting you must be contesting they must be contesting
Perfect
I must have contested you must have contested she must have contested we must have contested you must have contested they must have contested
Perfect en V-ing
I must have been contesting you must have been contesting she must have been contesting we must have been contesting you must have been contesting they must have been contesting
Négation
Forme simple
I must not contest you must not contest she must not contest we must not contest you must not contest they must not contest
Forme en V-ing
I must not be contesting you must not be contesting she must not be contesting we must not be contesting you must not be contesting they must not be contesting
Perfect
I must not have contested you must not have contested she must not have contested we must not have contested you must not have contested they must not have contested
Perfect en V-ing
I must not have been contesting you must not have been contesting she must not have been contesting we must not have been contesting you must not have been contesting they must not have been contesting
Forme interrogative
Forme simple
must I contest? must you contest? must she contest? must we contest? must you contest? must they contest?
Forme en V-ing
must I be contesting? must you be contesting? must she be contesting? must we be contesting? must you be contesting? must they be contesting?
Perfect
must I have contested? must you have contested? must she have contested? must we have contested? must you have contested? must they have contested?
Perfect en V-ing
must I have been contesting? must you have been contesting? must she have been contesting? must we have been contesting? must you have been contesting? must they have been contesting?
Forme interro-négative
Forme simple
must I not contest? must you not contest? must she not contest? must we not contest? must you not contest? must they not contest?
Forme en V-ing
must I not be contesting? must you not be contesting? must she not be contesting? must we not be contesting? must you not be contesting? must they not be contesting?
Perfect
must I not have contested? must you not have contested? must she not have contested? must we not have contested? must you not have contested? must they not have contested?
Perfect en V-ing
must I not have been contesting? must you not have been contesting? must she not have been contesting? must we not have been contesting? must you not have been contesting? must they not have been contesting?