I must perforate you must perforate he must perforate we must perforate you must perforate they must perforate
Form mit V-ing
I must be perforating you must be perforating he must be perforating we must be perforating you must be perforating they must be perforating
Perfekt
I must have perforated you must have perforated he must have perforated we must have perforated you must have perforated they must have perforated
Perfekt mit V-ing
I must have been perforating you must have been perforating he must have been perforating we must have been perforating you must have been perforating they must have been perforating
Negation
Einfache Form
I mustn't perforate you mustn't perforate he mustn't perforate we mustn't perforate you mustn't perforate they mustn't perforate
Form mit V-ing
I mustn't be perforating you mustn't be perforating he mustn't be perforating we mustn't be perforating you mustn't be perforating they mustn't be perforating
Perfekt
I mustn't have perforated you mustn't have perforated he mustn't have perforated we mustn't have perforated you mustn't have perforated they mustn't have perforated
Perfekt mit V-ing
I mustn't have been perforating you mustn't have been perforating he mustn't have been perforating we mustn't have been perforating you mustn't have been perforating they mustn't have been perforating
Fragende Form
Einfache Form
must I perforate? must you perforate? must he perforate? must we perforate? must you perforate? must they perforate?
Form mit V-ing
must I be perforating? must you be perforating? must he be perforating? must we be perforating? must you be perforating? must they be perforating?
Perfekt
must I have perforated? must you have perforated? must he have perforated? must we have perforated? must you have perforated? must they have perforated?
Perfekt mit V-ing
must I have been perforating? must you have been perforating? must he have been perforating? must we have been perforating? must you have been perforating? must they have been perforating?
Fragende Negation Form
Einfache Form
mustn't I perforate? mustn't you perforate? mustn't he perforate? mustn't we perforate? mustn't you perforate? mustn't they perforate?
Form mit V-ing
mustn't I be perforating? mustn't you be perforating? mustn't he be perforating? mustn't we be perforating? mustn't you be perforating? mustn't they be perforating?
Perfekt
mustn't I have perforated? mustn't you have perforated? mustn't he have perforated? mustn't we have perforated? mustn't you have perforated? mustn't they have perforated?
Perfekt mit V-ing
mustn't I have been perforating? mustn't you have been perforating? mustn't he have been perforating? mustn't we have been perforating? mustn't you have been perforating? mustn't they have been perforating?