must bus
Regelmä&szlig;iges Verb: bus - bussed- bussed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must bus
you must bus
he must bus
we must bus
you must bus
they must bus 	I must be bussing
you must be bussing
he must be bussing
we must be bussing
you must be bussing
they must be bussing	I must have bussed
you must have bussed
he must have bussed
we must have bussed
you must have bussed
they must have bussed	I must have been bussing
you must have been bussing
he must have been bussing
we must have been bussing
you must have been bussing
they must have been bussing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't bus
you mustn't bus
he mustn't bus
we mustn't bus
you mustn't bus
they mustn't bus 	I mustn't be bussing
you mustn't be bussing
he mustn't be bussing
we mustn't be bussing
you mustn't be bussing
they mustn't be bussing	I mustn't have bussed
you mustn't have bussed
he mustn't have bussed
we mustn't have bussed
you mustn't have bussed
they mustn't have bussed	I mustn't have been bussing
you mustn't have been bussing
he mustn't have been bussing
we mustn't have been bussing
you mustn't have been bussing
they mustn't have been bussing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I bus?
must you bus?
must he bus?
must we bus?
must you bus?
must they bus? 	must I be bussing?
must you be bussing?
must he be bussing?
must we be bussing?
must you be bussing?
must they be bussing? 	must I have bussed?
must you have bussed?
must he have bussed?
must we have bussed?
must you have bussed?
must they have bussed? 	must I have been bussing?
must you have been bussing?
must he have been bussing?
must we have been bussing?
must you have been bussing?
must they have been bussing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I bus?
mustn't you bus?
mustn't he bus?
mustn't we bus?
mustn't you bus?
mustn't they bus? 	mustn't I be bussing?
mustn't you be bussing?
mustn't he be bussing?
mustn't we be bussing?
mustn't you be bussing?
mustn't they be bussing? 	mustn't I have bussed?
mustn't you have bussed?
mustn't he have bussed?
mustn't we have bussed?
mustn't you have bussed?
mustn't they have bussed? 	mustn't I have been bussing?
mustn't you have been bussing?
mustn't he have been bussing?
mustn't we have been bussing?
mustn't you have been bussing?
mustn't they have been bussing?