I must bum you must bum she must bum we must bum you must bum they must bum
Form mit V-ing
I must be bumming you must be bumming she must be bumming we must be bumming you must be bumming they must be bumming
Perfekt
I must have bummed you must have bummed she must have bummed we must have bummed you must have bummed they must have bummed
Perfekt mit V-ing
I must have been bumming you must have been bumming she must have been bumming we must have been bumming you must have been bumming they must have been bumming
Negation
Einfache Form
I mustn't bum you mustn't bum she mustn't bum we mustn't bum you mustn't bum they mustn't bum
Form mit V-ing
I mustn't be bumming you mustn't be bumming she mustn't be bumming we mustn't be bumming you mustn't be bumming they mustn't be bumming
Perfekt
I mustn't have bummed you mustn't have bummed she mustn't have bummed we mustn't have bummed you mustn't have bummed they mustn't have bummed
Perfekt mit V-ing
I mustn't have been bumming you mustn't have been bumming she mustn't have been bumming we mustn't have been bumming you mustn't have been bumming they mustn't have been bumming
Fragende Form
Einfache Form
must I bum? must you bum? must she bum? must we bum? must you bum? must they bum?
Form mit V-ing
must I be bumming? must you be bumming? must she be bumming? must we be bumming? must you be bumming? must they be bumming?
Perfekt
must I have bummed? must you have bummed? must she have bummed? must we have bummed? must you have bummed? must they have bummed?
Perfekt mit V-ing
must I have been bumming? must you have been bumming? must she have been bumming? must we have been bumming? must you have been bumming? must they have been bumming?
Fragende Negation Form
Einfache Form
mustn't I bum? mustn't you bum? mustn't she bum? mustn't we bum? mustn't you bum? mustn't they bum?
Form mit V-ing
mustn't I be bumming? mustn't you be bumming? mustn't she be bumming? mustn't we be bumming? mustn't you be bumming? mustn't they be bumming?
Perfekt
mustn't I have bummed? mustn't you have bummed? mustn't she have bummed? mustn't we have bummed? mustn't you have bummed? mustn't they have bummed?
Perfekt mit V-ing
mustn't I have been bumming? mustn't you have been bumming? mustn't she have been bumming? mustn't we have been bumming? mustn't you have been bumming? mustn't they have been bumming?