must sigh
Regelmä&szlig;iges Verb: sigh - sighed- sighed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must sigh
you must sigh
she must sigh
we must sigh
you must sigh
they must sigh 	I must be sighing
you must be sighing
she must be sighing
we must be sighing
you must be sighing
they must be sighing	I must have sighed
you must have sighed
she must have sighed
we must have sighed
you must have sighed
they must have sighed	I must have been sighing
you must have been sighing
she must have been sighing
we must have been sighing
you must have been sighing
they must have been sighing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't sigh
you mustn't sigh
she mustn't sigh
we mustn't sigh
you mustn't sigh
they mustn't sigh 	I mustn't be sighing
you mustn't be sighing
she mustn't be sighing
we mustn't be sighing
you mustn't be sighing
they mustn't be sighing	I mustn't have sighed
you mustn't have sighed
she mustn't have sighed
we mustn't have sighed
you mustn't have sighed
they mustn't have sighed	I mustn't have been sighing
you mustn't have been sighing
she mustn't have been sighing
we mustn't have been sighing
you mustn't have been sighing
they mustn't have been sighing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I sigh?
must you sigh?
must she sigh?
must we sigh?
must you sigh?
must they sigh? 	must I be sighing?
must you be sighing?
must she be sighing?
must we be sighing?
must you be sighing?
must they be sighing? 	must I have sighed?
must you have sighed?
must she have sighed?
must we have sighed?
must you have sighed?
must they have sighed? 	must I have been sighing?
must you have been sighing?
must she have been sighing?
must we have been sighing?
must you have been sighing?
must they have been sighing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I sigh?
mustn't you sigh?
mustn't she sigh?
mustn't we sigh?
mustn't you sigh?
mustn't they sigh? 	mustn't I be sighing?
mustn't you be sighing?
mustn't she be sighing?
mustn't we be sighing?
mustn't you be sighing?
mustn't they be sighing? 	mustn't I have sighed?
mustn't you have sighed?
mustn't she have sighed?
mustn't we have sighed?
mustn't you have sighed?
mustn't they have sighed? 	mustn't I have been sighing?
mustn't you have been sighing?
mustn't she have been sighing?
mustn't we have been sighing?
mustn't you have been sighing?
mustn't they have been sighing?