I must doubt you must doubt he must doubt we must doubt you must doubt they must doubt
Form mit V-ing
I must be doubting you must be doubting he must be doubting we must be doubting you must be doubting they must be doubting
Perfekt
I must have doubted you must have doubted he must have doubted we must have doubted you must have doubted they must have doubted
Perfekt mit V-ing
I must have been doubting you must have been doubting he must have been doubting we must have been doubting you must have been doubting they must have been doubting
Negation
Einfache Form
I mustn't doubt you mustn't doubt he mustn't doubt we mustn't doubt you mustn't doubt they mustn't doubt
Form mit V-ing
I mustn't be doubting you mustn't be doubting he mustn't be doubting we mustn't be doubting you mustn't be doubting they mustn't be doubting
Perfekt
I mustn't have doubted you mustn't have doubted he mustn't have doubted we mustn't have doubted you mustn't have doubted they mustn't have doubted
Perfekt mit V-ing
I mustn't have been doubting you mustn't have been doubting he mustn't have been doubting we mustn't have been doubting you mustn't have been doubting they mustn't have been doubting
Fragende Form
Einfache Form
must I doubt? must you doubt? must he doubt? must we doubt? must you doubt? must they doubt?
Form mit V-ing
must I be doubting? must you be doubting? must he be doubting? must we be doubting? must you be doubting? must they be doubting?
Perfekt
must I have doubted? must you have doubted? must he have doubted? must we have doubted? must you have doubted? must they have doubted?
Perfekt mit V-ing
must I have been doubting? must you have been doubting? must he have been doubting? must we have been doubting? must you have been doubting? must they have been doubting?
Fragende Negation Form
Einfache Form
mustn't I doubt? mustn't you doubt? mustn't he doubt? mustn't we doubt? mustn't you doubt? mustn't they doubt?
Form mit V-ing
mustn't I be doubting? mustn't you be doubting? mustn't he be doubting? mustn't we be doubting? mustn't you be doubting? mustn't they be doubting?
Perfekt
mustn't I have doubted? mustn't you have doubted? mustn't he have doubted? mustn't we have doubted? mustn't you have doubted? mustn't they have doubted?
Perfekt mit V-ing
mustn't I have been doubting? mustn't you have been doubting? mustn't he have been doubting? mustn't we have been doubting? mustn't you have been doubting? mustn't they have been doubting?