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