must shadowbox
Regelmä&szlig;iges Verb: shadowbox - shadowboxed- shadowboxed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must shadowbox
you must shadowbox
he must shadowbox
we must shadowbox
you must shadowbox
they must shadowbox 	I must be shadowboxing
you must be shadowboxing
he must be shadowboxing
we must be shadowboxing
you must be shadowboxing
they must be shadowboxing	I must have shadowboxed
you must have shadowboxed
he must have shadowboxed
we must have shadowboxed
you must have shadowboxed
they must have shadowboxed	I must have been shadowboxing
you must have been shadowboxing
he must have been shadowboxing
we must have been shadowboxing
you must have been shadowboxing
they must have been shadowboxing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't shadowbox
you mustn't shadowbox
he mustn't shadowbox
we mustn't shadowbox
you mustn't shadowbox
they mustn't shadowbox 	I mustn't be shadowboxing
you mustn't be shadowboxing
he mustn't be shadowboxing
we mustn't be shadowboxing
you mustn't be shadowboxing
they mustn't be shadowboxing	I mustn't have shadowboxed
you mustn't have shadowboxed
he mustn't have shadowboxed
we mustn't have shadowboxed
you mustn't have shadowboxed
they mustn't have shadowboxed	I mustn't have been shadowboxing
you mustn't have been shadowboxing
he mustn't have been shadowboxing
we mustn't have been shadowboxing
you mustn't have been shadowboxing
they mustn't have been shadowboxing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I shadowbox?
must you shadowbox?
must he shadowbox?
must we shadowbox?
must you shadowbox?
must they shadowbox? 	must I be shadowboxing?
must you be shadowboxing?
must he be shadowboxing?
must we be shadowboxing?
must you be shadowboxing?
must they be shadowboxing? 	must I have shadowboxed?
must you have shadowboxed?
must he have shadowboxed?
must we have shadowboxed?
must you have shadowboxed?
must they have shadowboxed? 	must I have been shadowboxing?
must you have been shadowboxing?
must he have been shadowboxing?
must we have been shadowboxing?
must you have been shadowboxing?
must they have been shadowboxing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I shadowbox?
mustn't you shadowbox?
mustn't he shadowbox?
mustn't we shadowbox?
mustn't you shadowbox?
mustn't they shadowbox? 	mustn't I be shadowboxing?
mustn't you be shadowboxing?
mustn't he be shadowboxing?
mustn't we be shadowboxing?
mustn't you be shadowboxing?
mustn't they be shadowboxing? 	mustn't I have shadowboxed?
mustn't you have shadowboxed?
mustn't he have shadowboxed?
mustn't we have shadowboxed?
mustn't you have shadowboxed?
mustn't they have shadowboxed? 	mustn't I have been shadowboxing?
mustn't you have been shadowboxing?
mustn't he have been shadowboxing?
mustn't we have been shadowboxing?
mustn't you have been shadowboxing?
mustn't they have been shadowboxing?