must huff
Regelmä&szlig;iges Verb: huff - huffed- huffed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must huff
you must huff
he must huff
we must huff
you must huff
they must huff 	I must be huffing
you must be huffing
he must be huffing
we must be huffing
you must be huffing
they must be huffing	I must have huffed
you must have huffed
he must have huffed
we must have huffed
you must have huffed
they must have huffed	I must have been huffing
you must have been huffing
he must have been huffing
we must have been huffing
you must have been huffing
they must have been huffing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't huff
you mustn't huff
he mustn't huff
we mustn't huff
you mustn't huff
they mustn't huff 	I mustn't be huffing
you mustn't be huffing
he mustn't be huffing
we mustn't be huffing
you mustn't be huffing
they mustn't be huffing	I mustn't have huffed
you mustn't have huffed
he mustn't have huffed
we mustn't have huffed
you mustn't have huffed
they mustn't have huffed	I mustn't have been huffing
you mustn't have been huffing
he mustn't have been huffing
we mustn't have been huffing
you mustn't have been huffing
they mustn't have been huffing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I huff?
must you huff?
must he huff?
must we huff?
must you huff?
must they huff? 	must I be huffing?
must you be huffing?
must he be huffing?
must we be huffing?
must you be huffing?
must they be huffing? 	must I have huffed?
must you have huffed?
must he have huffed?
must we have huffed?
must you have huffed?
must they have huffed? 	must I have been huffing?
must you have been huffing?
must he have been huffing?
must we have been huffing?
must you have been huffing?
must they have been huffing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I huff?
mustn't you huff?
mustn't he huff?
mustn't we huff?
mustn't you huff?
mustn't they huff? 	mustn't I be huffing?
mustn't you be huffing?
mustn't he be huffing?
mustn't we be huffing?
mustn't you be huffing?
mustn't they be huffing? 	mustn't I have huffed?
mustn't you have huffed?
mustn't he have huffed?
mustn't we have huffed?
mustn't you have huffed?
mustn't they have huffed? 	mustn't I have been huffing?
mustn't you have been huffing?
mustn't he have been huffing?
mustn't we have been huffing?
mustn't you have been huffing?
mustn't they have been huffing?