must ad-lib
Regelmä&szlig;iges Verb: ad-lib - ad-libed- ad-libed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must ad-lib
you must ad-lib
she must ad-lib
we must ad-lib
you must ad-lib
they must ad-lib 	I must be ad-libing
you must be ad-libing
she must be ad-libing
we must be ad-libing
you must be ad-libing
they must be ad-libing	I must have ad-libed
you must have ad-libed
she must have ad-libed
we must have ad-libed
you must have ad-libed
they must have ad-libed	I must have been ad-libing
you must have been ad-libing
she must have been ad-libing
we must have been ad-libing
you must have been ad-libing
they must have been ad-libing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't ad-lib
you mustn't ad-lib
she mustn't ad-lib
we mustn't ad-lib
you mustn't ad-lib
they mustn't ad-lib 	I mustn't be ad-libing
you mustn't be ad-libing
she mustn't be ad-libing
we mustn't be ad-libing
you mustn't be ad-libing
they mustn't be ad-libing	I mustn't have ad-libed
you mustn't have ad-libed
she mustn't have ad-libed
we mustn't have ad-libed
you mustn't have ad-libed
they mustn't have ad-libed	I mustn't have been ad-libing
you mustn't have been ad-libing
she mustn't have been ad-libing
we mustn't have been ad-libing
you mustn't have been ad-libing
they mustn't have been ad-libing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I ad-lib?
must you ad-lib?
must she ad-lib?
must we ad-lib?
must you ad-lib?
must they ad-lib? 	must I be ad-libing?
must you be ad-libing?
must she be ad-libing?
must we be ad-libing?
must you be ad-libing?
must they be ad-libing? 	must I have ad-libed?
must you have ad-libed?
must she have ad-libed?
must we have ad-libed?
must you have ad-libed?
must they have ad-libed? 	must I have been ad-libing?
must you have been ad-libing?
must she have been ad-libing?
must we have been ad-libing?
must you have been ad-libing?
must they have been ad-libing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I ad-lib?
mustn't you ad-lib?
mustn't she ad-lib?
mustn't we ad-lib?
mustn't you ad-lib?
mustn't they ad-lib? 	mustn't I be ad-libing?
mustn't you be ad-libing?
mustn't she be ad-libing?
mustn't we be ad-libing?
mustn't you be ad-libing?
mustn't they be ad-libing? 	mustn't I have ad-libed?
mustn't you have ad-libed?
mustn't she have ad-libed?
mustn't we have ad-libed?
mustn't you have ad-libed?
mustn't they have ad-libed? 	mustn't I have been ad-libing?
mustn't you have been ad-libing?
mustn't she have been ad-libing?
mustn't we have been ad-libing?
mustn't you have been ad-libing?
mustn't they have been ad-libing?