must pi
Regelmä&szlig;iges Verb: pi - pied- pied

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must pi
you must pi
he must pi
we must pi
you must pi
they must pi 	I must be piing
you must be piing
he must be piing
we must be piing
you must be piing
they must be piing	I must have pied
you must have pied
he must have pied
we must have pied
you must have pied
they must have pied	I must have been piing
you must have been piing
he must have been piing
we must have been piing
you must have been piing
they must have been piing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't pi
you mustn't pi
he mustn't pi
we mustn't pi
you mustn't pi
they mustn't pi 	I mustn't be piing
you mustn't be piing
he mustn't be piing
we mustn't be piing
you mustn't be piing
they mustn't be piing	I mustn't have pied
you mustn't have pied
he mustn't have pied
we mustn't have pied
you mustn't have pied
they mustn't have pied	I mustn't have been piing
you mustn't have been piing
he mustn't have been piing
we mustn't have been piing
you mustn't have been piing
they mustn't have been piing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I pi?
must you pi?
must he pi?
must we pi?
must you pi?
must they pi? 	must I be piing?
must you be piing?
must he be piing?
must we be piing?
must you be piing?
must they be piing? 	must I have pied?
must you have pied?
must he have pied?
must we have pied?
must you have pied?
must they have pied? 	must I have been piing?
must you have been piing?
must he have been piing?
must we have been piing?
must you have been piing?
must they have been piing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I pi?
mustn't you pi?
mustn't he pi?
mustn't we pi?
mustn't you pi?
mustn't they pi? 	mustn't I be piing?
mustn't you be piing?
mustn't he be piing?
mustn't we be piing?
mustn't you be piing?
mustn't they be piing? 	mustn't I have pied?
mustn't you have pied?
mustn't he have pied?
mustn't we have pied?
mustn't you have pied?
mustn't they have pied? 	mustn't I have been piing?
mustn't you have been piing?
mustn't he have been piing?
mustn't we have been piing?
mustn't you have been piing?
mustn't they have been piing?