I must dampen you must dampen he must dampen we must dampen you must dampen they must dampen
Forme en V-ing
I must be dampening you must be dampening he must be dampening we must be dampening you must be dampening they must be dampening
Perfect
I must have dampened you must have dampened he must have dampened we must have dampened you must have dampened they must have dampened
Perfect en V-ing
I must have been dampening you must have been dampening he must have been dampening we must have been dampening you must have been dampening they must have been dampening
Négation
Forme simple
I mustn't dampen you mustn't dampen he mustn't dampen we mustn't dampen you mustn't dampen they mustn't dampen
Forme en V-ing
I mustn't be dampening you mustn't be dampening he mustn't be dampening we mustn't be dampening you mustn't be dampening they mustn't be dampening
Perfect
I mustn't have dampened you mustn't have dampened he mustn't have dampened we mustn't have dampened you mustn't have dampened they mustn't have dampened
Perfect en V-ing
I mustn't have been dampening you mustn't have been dampening he mustn't have been dampening we mustn't have been dampening you mustn't have been dampening they mustn't have been dampening
Forme interrogative
Forme simple
must I dampen? must you dampen? must he dampen? must we dampen? must you dampen? must they dampen?
Forme en V-ing
must I be dampening? must you be dampening? must he be dampening? must we be dampening? must you be dampening? must they be dampening?
Perfect
must I have dampened? must you have dampened? must he have dampened? must we have dampened? must you have dampened? must they have dampened?
Perfect en V-ing
must I have been dampening? must you have been dampening? must he have been dampening? must we have been dampening? must you have been dampening? must they have been dampening?
Forme interro-négative
Forme simple
mustn't I dampen? mustn't you dampen? mustn't he dampen? mustn't we dampen? mustn't you dampen? mustn't they dampen?
Forme en V-ing
mustn't I be dampening? mustn't you be dampening? mustn't he be dampening? mustn't we be dampening? mustn't you be dampening? mustn't they be dampening?
Perfect
mustn't I have dampened? mustn't you have dampened? mustn't he have dampened? mustn't we have dampened? mustn't you have dampened? mustn't they have dampened?
Perfect en V-ing
mustn't I have been dampening? mustn't you have been dampening? mustn't he have been dampening? mustn't we have been dampening? mustn't you have been dampening? mustn't they have been dampening?