I must have you must have he must have we must have you must have they must have
Forma con V-ing
I must be having you must be having he must be having we must be having you must be having they must be having
Perfetto
I must have had you must have had he must have had we must have had you must have had they must have had
Perfetto con V-ing
I must have been having you must have been having he must have been having we must have been having you must have been having they must have been having
Negazione
Forma semplice
I mustn't have you mustn't have he mustn't have we mustn't have you mustn't have they mustn't have
Forma con V-ing
I mustn't be having you mustn't be having he mustn't be having we mustn't be having you mustn't be having they mustn't be having
Perfetto
I mustn't have had you mustn't have had he mustn't have had we mustn't have had you mustn't have had they mustn't have had
Perfetto con V-ing
I mustn't have been having you mustn't have been having he mustn't have been having we mustn't have been having you mustn't have been having they mustn't have been having
Forma interrogativa
Forma semplice
must I have? must you have? must he have? must we have? must you have? must they have?
Forma con V-ing
must I be having? must you be having? must he be having? must we be having? must you be having? must they be having?
Perfetto
must I have had? must you have had? must he have had? must we have had? must you have had? must they have had?
Perfetto con V-ing
must I have been having? must you have been having? must he have been having? must we have been having? must you have been having? must they have been having?
Forma interro-negativa
Forma semplice
mustn't I have? mustn't you have? mustn't he have? mustn't we have? mustn't you have? mustn't they have?
Forma con V-ing
mustn't I be having? mustn't you be having? mustn't he be having? mustn't we be having? mustn't you be having? mustn't they be having?
Perfetto
mustn't I have had? mustn't you have had? mustn't he have had? mustn't we have had? mustn't you have had? mustn't they have had?
Perfetto con V-ing
mustn't I have been having? mustn't you have been having? mustn't he have been having? mustn't we have been having? mustn't you have been having? mustn't they have been having?