must goof
Regelmä&szlig;iges Verb: goof - goofed- goofed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must goof
you must goof
he must goof
we must goof
you must goof
they must goof 	I must be goofing
you must be goofing
he must be goofing
we must be goofing
you must be goofing
they must be goofing	I must have goofed
you must have goofed
he must have goofed
we must have goofed
you must have goofed
they must have goofed	I must have been goofing
you must have been goofing
he must have been goofing
we must have been goofing
you must have been goofing
they must have been goofing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't goof
you mustn't goof
he mustn't goof
we mustn't goof
you mustn't goof
they mustn't goof 	I mustn't be goofing
you mustn't be goofing
he mustn't be goofing
we mustn't be goofing
you mustn't be goofing
they mustn't be goofing	I mustn't have goofed
you mustn't have goofed
he mustn't have goofed
we mustn't have goofed
you mustn't have goofed
they mustn't have goofed	I mustn't have been goofing
you mustn't have been goofing
he mustn't have been goofing
we mustn't have been goofing
you mustn't have been goofing
they mustn't have been goofing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I goof?
must you goof?
must he goof?
must we goof?
must you goof?
must they goof? 	must I be goofing?
must you be goofing?
must he be goofing?
must we be goofing?
must you be goofing?
must they be goofing? 	must I have goofed?
must you have goofed?
must he have goofed?
must we have goofed?
must you have goofed?
must they have goofed? 	must I have been goofing?
must you have been goofing?
must he have been goofing?
must we have been goofing?
must you have been goofing?
must they have been goofing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I goof?
mustn't you goof?
mustn't he goof?
mustn't we goof?
mustn't you goof?
mustn't they goof? 	mustn't I be goofing?
mustn't you be goofing?
mustn't he be goofing?
mustn't we be goofing?
mustn't you be goofing?
mustn't they be goofing? 	mustn't I have goofed?
mustn't you have goofed?
mustn't he have goofed?
mustn't we have goofed?
mustn't you have goofed?
mustn't they have goofed? 	mustn't I have been goofing?
mustn't you have been goofing?
mustn't he have been goofing?
mustn't we have been goofing?
mustn't you have been goofing?
mustn't they have been goofing?