must crook
Regelmä&szlig;iges Verb: crook - crooked- crooked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must crook
you must crook
he must crook
we must crook
you must crook
they must crook 	I must be crooking
you must be crooking
he must be crooking
we must be crooking
you must be crooking
they must be crooking	I must have crooked
you must have crooked
he must have crooked
we must have crooked
you must have crooked
they must have crooked	I must have been crooking
you must have been crooking
he must have been crooking
we must have been crooking
you must have been crooking
they must have been crooking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't crook
you mustn't crook
he mustn't crook
we mustn't crook
you mustn't crook
they mustn't crook 	I mustn't be crooking
you mustn't be crooking
he mustn't be crooking
we mustn't be crooking
you mustn't be crooking
they mustn't be crooking	I mustn't have crooked
you mustn't have crooked
he mustn't have crooked
we mustn't have crooked
you mustn't have crooked
they mustn't have crooked	I mustn't have been crooking
you mustn't have been crooking
he mustn't have been crooking
we mustn't have been crooking
you mustn't have been crooking
they mustn't have been crooking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I crook?
must you crook?
must he crook?
must we crook?
must you crook?
must they crook? 	must I be crooking?
must you be crooking?
must he be crooking?
must we be crooking?
must you be crooking?
must they be crooking? 	must I have crooked?
must you have crooked?
must he have crooked?
must we have crooked?
must you have crooked?
must they have crooked? 	must I have been crooking?
must you have been crooking?
must he have been crooking?
must we have been crooking?
must you have been crooking?
must they have been crooking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I crook?
mustn't you crook?
mustn't he crook?
mustn't we crook?
mustn't you crook?
mustn't they crook? 	mustn't I be crooking?
mustn't you be crooking?
mustn't he be crooking?
mustn't we be crooking?
mustn't you be crooking?
mustn't they be crooking? 	mustn't I have crooked?
mustn't you have crooked?
mustn't he have crooked?
mustn't we have crooked?
mustn't you have crooked?
mustn't they have crooked? 	mustn't I have been crooking?
mustn't you have been crooking?
mustn't he have been crooking?
mustn't we have been crooking?
mustn't you have been crooking?
mustn't they have been crooking?