I must frock you must frock she must frock we must frock you must frock they must frock
Form mit V-ing
I must be frocking you must be frocking she must be frocking we must be frocking you must be frocking they must be frocking
Perfekt
I must have frocked you must have frocked she must have frocked we must have frocked you must have frocked they must have frocked
Perfekt mit V-ing
I must have been frocking you must have been frocking she must have been frocking we must have been frocking you must have been frocking they must have been frocking
Negation
Einfache Form
I mustn't frock you mustn't frock she mustn't frock we mustn't frock you mustn't frock they mustn't frock
Form mit V-ing
I mustn't be frocking you mustn't be frocking she mustn't be frocking we mustn't be frocking you mustn't be frocking they mustn't be frocking
Perfekt
I mustn't have frocked you mustn't have frocked she mustn't have frocked we mustn't have frocked you mustn't have frocked they mustn't have frocked
Perfekt mit V-ing
I mustn't have been frocking you mustn't have been frocking she mustn't have been frocking we mustn't have been frocking you mustn't have been frocking they mustn't have been frocking
Fragende Form
Einfache Form
must I frock? must you frock? must she frock? must we frock? must you frock? must they frock?
Form mit V-ing
must I be frocking? must you be frocking? must she be frocking? must we be frocking? must you be frocking? must they be frocking?
Perfekt
must I have frocked? must you have frocked? must she have frocked? must we have frocked? must you have frocked? must they have frocked?
Perfekt mit V-ing
must I have been frocking? must you have been frocking? must she have been frocking? must we have been frocking? must you have been frocking? must they have been frocking?
Fragende Negation Form
Einfache Form
mustn't I frock? mustn't you frock? mustn't she frock? mustn't we frock? mustn't you frock? mustn't they frock?
Form mit V-ing
mustn't I be frocking? mustn't you be frocking? mustn't she be frocking? mustn't we be frocking? mustn't you be frocking? mustn't they be frocking?
Perfekt
mustn't I have frocked? mustn't you have frocked? mustn't she have frocked? mustn't we have frocked? mustn't you have frocked? mustn't they have frocked?
Perfekt mit V-ing
mustn't I have been frocking? mustn't you have been frocking? mustn't she have been frocking? mustn't we have been frocking? mustn't you have been frocking? mustn't they have been frocking?