must precertify
Regelmä&szlig;iges Verb: precertify - precertified- precertified

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must precertify
you must precertify
she must precertify
we must precertify
you must precertify
they must precertify 	I must be precertifying
you must be precertifying
she must be precertifying
we must be precertifying
you must be precertifying
they must be precertifying	I must have precertified
you must have precertified
she must have precertified
we must have precertified
you must have precertified
they must have precertified	I must have been precertifying
you must have been precertifying
she must have been precertifying
we must have been precertifying
you must have been precertifying
they must have been precertifying	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't precertify
you mustn't precertify
she mustn't precertify
we mustn't precertify
you mustn't precertify
they mustn't precertify 	I mustn't be precertifying
you mustn't be precertifying
she mustn't be precertifying
we mustn't be precertifying
you mustn't be precertifying
they mustn't be precertifying	I mustn't have precertified
you mustn't have precertified
she mustn't have precertified
we mustn't have precertified
you mustn't have precertified
they mustn't have precertified	I mustn't have been precertifying
you mustn't have been precertifying
she mustn't have been precertifying
we mustn't have been precertifying
you mustn't have been precertifying
they mustn't have been precertifying	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I precertify?
must you precertify?
must she precertify?
must we precertify?
must you precertify?
must they precertify? 	must I be precertifying?
must you be precertifying?
must she be precertifying?
must we be precertifying?
must you be precertifying?
must they be precertifying? 	must I have precertified?
must you have precertified?
must she have precertified?
must we have precertified?
must you have precertified?
must they have precertified? 	must I have been precertifying?
must you have been precertifying?
must she have been precertifying?
must we have been precertifying?
must you have been precertifying?
must they have been precertifying? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I precertify?
mustn't you precertify?
mustn't she precertify?
mustn't we precertify?
mustn't you precertify?
mustn't they precertify? 	mustn't I be precertifying?
mustn't you be precertifying?
mustn't she be precertifying?
mustn't we be precertifying?
mustn't you be precertifying?
mustn't they be precertifying? 	mustn't I have precertified?
mustn't you have precertified?
mustn't she have precertified?
mustn't we have precertified?
mustn't you have precertified?
mustn't they have precertified? 	mustn't I have been precertifying?
mustn't you have been precertifying?
mustn't she have been precertifying?
mustn't we have been precertifying?
mustn't you have been precertifying?
mustn't they have been precertifying?