I must occur you must occur she must occur we must occur you must occur they must occur
Form mit V-ing
I must be occurring you must be occurring she must be occurring we must be occurring you must be occurring they must be occurring
Perfekt
I must have occurred you must have occurred she must have occurred we must have occurred you must have occurred they must have occurred
Perfekt mit V-ing
I must have been occurring you must have been occurring she must have been occurring we must have been occurring you must have been occurring they must have been occurring
Negation
Einfache Form
I mustn't occur you mustn't occur she mustn't occur we mustn't occur you mustn't occur they mustn't occur
Form mit V-ing
I mustn't be occurring you mustn't be occurring she mustn't be occurring we mustn't be occurring you mustn't be occurring they mustn't be occurring
Perfekt
I mustn't have occurred you mustn't have occurred she mustn't have occurred we mustn't have occurred you mustn't have occurred they mustn't have occurred
Perfekt mit V-ing
I mustn't have been occurring you mustn't have been occurring she mustn't have been occurring we mustn't have been occurring you mustn't have been occurring they mustn't have been occurring
Fragende Form
Einfache Form
must I occur? must you occur? must she occur? must we occur? must you occur? must they occur?
Form mit V-ing
must I be occurring? must you be occurring? must she be occurring? must we be occurring? must you be occurring? must they be occurring?
Perfekt
must I have occurred? must you have occurred? must she have occurred? must we have occurred? must you have occurred? must they have occurred?
Perfekt mit V-ing
must I have been occurring? must you have been occurring? must she have been occurring? must we have been occurring? must you have been occurring? must they have been occurring?
Fragende Negation Form
Einfache Form
mustn't I occur? mustn't you occur? mustn't she occur? mustn't we occur? mustn't you occur? mustn't they occur?
Form mit V-ing
mustn't I be occurring? mustn't you be occurring? mustn't she be occurring? mustn't we be occurring? mustn't you be occurring? mustn't they be occurring?
Perfekt
mustn't I have occurred? mustn't you have occurred? mustn't she have occurred? mustn't we have occurred? mustn't you have occurred? mustn't they have occurred?
Perfekt mit V-ing
mustn't I have been occurring? mustn't you have been occurring? mustn't she have been occurring? mustn't we have been occurring? mustn't you have been occurring? mustn't they have been occurring?