I must rub you must rub he must rub we must rub you must rub they must rub
Form mit V-ing
I must be rubbing you must be rubbing he must be rubbing we must be rubbing you must be rubbing they must be rubbing
Perfekt
I must have rubbed you must have rubbed he must have rubbed we must have rubbed you must have rubbed they must have rubbed
Perfekt mit V-ing
I must have been rubbing you must have been rubbing he must have been rubbing we must have been rubbing you must have been rubbing they must have been rubbing
Negation
Einfache Form
I mustn't rub you mustn't rub he mustn't rub we mustn't rub you mustn't rub they mustn't rub
Form mit V-ing
I mustn't be rubbing you mustn't be rubbing he mustn't be rubbing we mustn't be rubbing you mustn't be rubbing they mustn't be rubbing
Perfekt
I mustn't have rubbed you mustn't have rubbed he mustn't have rubbed we mustn't have rubbed you mustn't have rubbed they mustn't have rubbed
Perfekt mit V-ing
I mustn't have been rubbing you mustn't have been rubbing he mustn't have been rubbing we mustn't have been rubbing you mustn't have been rubbing they mustn't have been rubbing
Fragende Form
Einfache Form
must I rub? must you rub? must he rub? must we rub? must you rub? must they rub?
Form mit V-ing
must I be rubbing? must you be rubbing? must he be rubbing? must we be rubbing? must you be rubbing? must they be rubbing?
Perfekt
must I have rubbed? must you have rubbed? must he have rubbed? must we have rubbed? must you have rubbed? must they have rubbed?
Perfekt mit V-ing
must I have been rubbing? must you have been rubbing? must he have been rubbing? must we have been rubbing? must you have been rubbing? must they have been rubbing?
Fragende Negation Form
Einfache Form
mustn't I rub? mustn't you rub? mustn't he rub? mustn't we rub? mustn't you rub? mustn't they rub?
Form mit V-ing
mustn't I be rubbing? mustn't you be rubbing? mustn't he be rubbing? mustn't we be rubbing? mustn't you be rubbing? mustn't they be rubbing?
Perfekt
mustn't I have rubbed? mustn't you have rubbed? mustn't he have rubbed? mustn't we have rubbed? mustn't you have rubbed? mustn't they have rubbed?
Perfekt mit V-ing
mustn't I have been rubbing? mustn't you have been rubbing? mustn't he have been rubbing? mustn't we have been rubbing? mustn't you have been rubbing? mustn't they have been rubbing?