must prebook
Regelmä&szlig;iges Verb: prebook - prebooked- prebooked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must prebook
you must prebook
he must prebook
we must prebook
you must prebook
they must prebook 	I must be prebooking
you must be prebooking
he must be prebooking
we must be prebooking
you must be prebooking
they must be prebooking	I must have prebooked
you must have prebooked
he must have prebooked
we must have prebooked
you must have prebooked
they must have prebooked	I must have been prebooking
you must have been prebooking
he must have been prebooking
we must have been prebooking
you must have been prebooking
they must have been prebooking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't prebook
you mustn't prebook
he mustn't prebook
we mustn't prebook
you mustn't prebook
they mustn't prebook 	I mustn't be prebooking
you mustn't be prebooking
he mustn't be prebooking
we mustn't be prebooking
you mustn't be prebooking
they mustn't be prebooking	I mustn't have prebooked
you mustn't have prebooked
he mustn't have prebooked
we mustn't have prebooked
you mustn't have prebooked
they mustn't have prebooked	I mustn't have been prebooking
you mustn't have been prebooking
he mustn't have been prebooking
we mustn't have been prebooking
you mustn't have been prebooking
they mustn't have been prebooking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I prebook?
must you prebook?
must he prebook?
must we prebook?
must you prebook?
must they prebook? 	must I be prebooking?
must you be prebooking?
must he be prebooking?
must we be prebooking?
must you be prebooking?
must they be prebooking? 	must I have prebooked?
must you have prebooked?
must he have prebooked?
must we have prebooked?
must you have prebooked?
must they have prebooked? 	must I have been prebooking?
must you have been prebooking?
must he have been prebooking?
must we have been prebooking?
must you have been prebooking?
must they have been prebooking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I prebook?
mustn't you prebook?
mustn't he prebook?
mustn't we prebook?
mustn't you prebook?
mustn't they prebook? 	mustn't I be prebooking?
mustn't you be prebooking?
mustn't he be prebooking?
mustn't we be prebooking?
mustn't you be prebooking?
mustn't they be prebooking? 	mustn't I have prebooked?
mustn't you have prebooked?
mustn't he have prebooked?
mustn't we have prebooked?
mustn't you have prebooked?
mustn't they have prebooked? 	mustn't I have been prebooking?
mustn't you have been prebooking?
mustn't he have been prebooking?
mustn't we have been prebooking?
mustn't you have been prebooking?
mustn't they have been prebooking?