must perseverate
Regelmä&szlig;iges Verb: perseverate - perseverated- perseverated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must perseverate
you must perseverate
she must perseverate
we must perseverate
you must perseverate
they must perseverate 	I must be perseverating
you must be perseverating
she must be perseverating
we must be perseverating
you must be perseverating
they must be perseverating	I must have perseverated
you must have perseverated
she must have perseverated
we must have perseverated
you must have perseverated
they must have perseverated	I must have been perseverating
you must have been perseverating
she must have been perseverating
we must have been perseverating
you must have been perseverating
they must have been perseverating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't perseverate
you mustn't perseverate
she mustn't perseverate
we mustn't perseverate
you mustn't perseverate
they mustn't perseverate 	I mustn't be perseverating
you mustn't be perseverating
she mustn't be perseverating
we mustn't be perseverating
you mustn't be perseverating
they mustn't be perseverating	I mustn't have perseverated
you mustn't have perseverated
she mustn't have perseverated
we mustn't have perseverated
you mustn't have perseverated
they mustn't have perseverated	I mustn't have been perseverating
you mustn't have been perseverating
she mustn't have been perseverating
we mustn't have been perseverating
you mustn't have been perseverating
they mustn't have been perseverating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I perseverate?
must you perseverate?
must she perseverate?
must we perseverate?
must you perseverate?
must they perseverate? 	must I be perseverating?
must you be perseverating?
must she be perseverating?
must we be perseverating?
must you be perseverating?
must they be perseverating? 	must I have perseverated?
must you have perseverated?
must she have perseverated?
must we have perseverated?
must you have perseverated?
must they have perseverated? 	must I have been perseverating?
must you have been perseverating?
must she have been perseverating?
must we have been perseverating?
must you have been perseverating?
must they have been perseverating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I perseverate?
mustn't you perseverate?
mustn't she perseverate?
mustn't we perseverate?
mustn't you perseverate?
mustn't they perseverate? 	mustn't I be perseverating?
mustn't you be perseverating?
mustn't she be perseverating?
mustn't we be perseverating?
mustn't you be perseverating?
mustn't they be perseverating? 	mustn't I have perseverated?
mustn't you have perseverated?
mustn't she have perseverated?
mustn't we have perseverated?
mustn't you have perseverated?
mustn't they have perseverated? 	mustn't I have been perseverating?
mustn't you have been perseverating?
mustn't she have been perseverating?
mustn't we have been perseverating?
mustn't you have been perseverating?
mustn't they have been perseverating?