I must uncover you must uncover she must uncover we must uncover you must uncover they must uncover
Forme en V-ing
I must be uncovering you must be uncovering she must be uncovering we must be uncovering you must be uncovering they must be uncovering
Perfect
I must have uncovered you must have uncovered she must have uncovered we must have uncovered you must have uncovered they must have uncovered
Perfect en V-ing
I must have been uncovering you must have been uncovering she must have been uncovering we must have been uncovering you must have been uncovering they must have been uncovering
Négation
Forme simple
I mustn't uncover you mustn't uncover she mustn't uncover we mustn't uncover you mustn't uncover they mustn't uncover
Forme en V-ing
I mustn't be uncovering you mustn't be uncovering she mustn't be uncovering we mustn't be uncovering you mustn't be uncovering they mustn't be uncovering
Perfect
I mustn't have uncovered you mustn't have uncovered she mustn't have uncovered we mustn't have uncovered you mustn't have uncovered they mustn't have uncovered
Perfect en V-ing
I mustn't have been uncovering you mustn't have been uncovering she mustn't have been uncovering we mustn't have been uncovering you mustn't have been uncovering they mustn't have been uncovering
Forme interrogative
Forme simple
must I uncover? must you uncover? must she uncover? must we uncover? must you uncover? must they uncover?
Forme en V-ing
must I be uncovering? must you be uncovering? must she be uncovering? must we be uncovering? must you be uncovering? must they be uncovering?
Perfect
must I have uncovered? must you have uncovered? must she have uncovered? must we have uncovered? must you have uncovered? must they have uncovered?
Perfect en V-ing
must I have been uncovering? must you have been uncovering? must she have been uncovering? must we have been uncovering? must you have been uncovering? must they have been uncovering?
Forme interro-négative
Forme simple
mustn't I uncover? mustn't you uncover? mustn't she uncover? mustn't we uncover? mustn't you uncover? mustn't they uncover?
Forme en V-ing
mustn't I be uncovering? mustn't you be uncovering? mustn't she be uncovering? mustn't we be uncovering? mustn't you be uncovering? mustn't they be uncovering?
Perfect
mustn't I have uncovered? mustn't you have uncovered? mustn't she have uncovered? mustn't we have uncovered? mustn't you have uncovered? mustn't they have uncovered?
Perfect en V-ing
mustn't I have been uncovering? mustn't you have been uncovering? mustn't she have been uncovering? mustn't we have been uncovering? mustn't you have been uncovering? mustn't they have been uncovering?