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