must yoo-hoo
Regelmä&szlig;iges Verb: yoo-hoo - yoo-hooed- yoo-hooed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must yoo-hoo
you must yoo-hoo
she must yoo-hoo
we must yoo-hoo
you must yoo-hoo
they must yoo-hoo 	I must be yoo-hooing
you must be yoo-hooing
she must be yoo-hooing
we must be yoo-hooing
you must be yoo-hooing
they must be yoo-hooing	I must have yoo-hooed
you must have yoo-hooed
she must have yoo-hooed
we must have yoo-hooed
you must have yoo-hooed
they must have yoo-hooed	I must have been yoo-hooing
you must have been yoo-hooing
she must have been yoo-hooing
we must have been yoo-hooing
you must have been yoo-hooing
they must have been yoo-hooing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't yoo-hoo
you mustn't yoo-hoo
she mustn't yoo-hoo
we mustn't yoo-hoo
you mustn't yoo-hoo
they mustn't yoo-hoo 	I mustn't be yoo-hooing
you mustn't be yoo-hooing
she mustn't be yoo-hooing
we mustn't be yoo-hooing
you mustn't be yoo-hooing
they mustn't be yoo-hooing	I mustn't have yoo-hooed
you mustn't have yoo-hooed
she mustn't have yoo-hooed
we mustn't have yoo-hooed
you mustn't have yoo-hooed
they mustn't have yoo-hooed	I mustn't have been yoo-hooing
you mustn't have been yoo-hooing
she mustn't have been yoo-hooing
we mustn't have been yoo-hooing
you mustn't have been yoo-hooing
they mustn't have been yoo-hooing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I yoo-hoo?
must you yoo-hoo?
must she yoo-hoo?
must we yoo-hoo?
must you yoo-hoo?
must they yoo-hoo? 	must I be yoo-hooing?
must you be yoo-hooing?
must she be yoo-hooing?
must we be yoo-hooing?
must you be yoo-hooing?
must they be yoo-hooing? 	must I have yoo-hooed?
must you have yoo-hooed?
must she have yoo-hooed?
must we have yoo-hooed?
must you have yoo-hooed?
must they have yoo-hooed? 	must I have been yoo-hooing?
must you have been yoo-hooing?
must she have been yoo-hooing?
must we have been yoo-hooing?
must you have been yoo-hooing?
must they have been yoo-hooing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I yoo-hoo?
mustn't you yoo-hoo?
mustn't she yoo-hoo?
mustn't we yoo-hoo?
mustn't you yoo-hoo?
mustn't they yoo-hoo? 	mustn't I be yoo-hooing?
mustn't you be yoo-hooing?
mustn't she be yoo-hooing?
mustn't we be yoo-hooing?
mustn't you be yoo-hooing?
mustn't they be yoo-hooing? 	mustn't I have yoo-hooed?
mustn't you have yoo-hooed?
mustn't she have yoo-hooed?
mustn't we have yoo-hooed?
mustn't you have yoo-hooed?
mustn't they have yoo-hooed? 	mustn't I have been yoo-hooing?
mustn't you have been yoo-hooing?
mustn't she have been yoo-hooing?
mustn't we have been yoo-hooing?
mustn't you have been yoo-hooing?
mustn't they have been yoo-hooing?