must frog
Regelmä&szlig;iges Verb: frog - froged- froged

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must frog
you must frog
she must frog
we must frog
you must frog
they must frog 	I must be froging
you must be froging
she must be froging
we must be froging
you must be froging
they must be froging	I must have froged
you must have froged
she must have froged
we must have froged
you must have froged
they must have froged	I must have been froging
you must have been froging
she must have been froging
we must have been froging
you must have been froging
they must have been froging	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't frog
you mustn't frog
she mustn't frog
we mustn't frog
you mustn't frog
they mustn't frog 	I mustn't be froging
you mustn't be froging
she mustn't be froging
we mustn't be froging
you mustn't be froging
they mustn't be froging	I mustn't have froged
you mustn't have froged
she mustn't have froged
we mustn't have froged
you mustn't have froged
they mustn't have froged	I mustn't have been froging
you mustn't have been froging
she mustn't have been froging
we mustn't have been froging
you mustn't have been froging
they mustn't have been froging	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I frog?
must you frog?
must she frog?
must we frog?
must you frog?
must they frog? 	must I be froging?
must you be froging?
must she be froging?
must we be froging?
must you be froging?
must they be froging? 	must I have froged?
must you have froged?
must she have froged?
must we have froged?
must you have froged?
must they have froged? 	must I have been froging?
must you have been froging?
must she have been froging?
must we have been froging?
must you have been froging?
must they have been froging? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I frog?
mustn't you frog?
mustn't she frog?
mustn't we frog?
mustn't you frog?
mustn't they frog? 	mustn't I be froging?
mustn't you be froging?
mustn't she be froging?
mustn't we be froging?
mustn't you be froging?
mustn't they be froging? 	mustn't I have froged?
mustn't you have froged?
mustn't she have froged?
mustn't we have froged?
mustn't you have froged?
mustn't they have froged? 	mustn't I have been froging?
mustn't you have been froging?
mustn't she have been froging?
mustn't we have been froging?
mustn't you have been froging?
mustn't they have been froging?