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