must overstudy
Regelmä&szlig;iges Verb: overstudy - overstudied- overstudied

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must overstudy
you must overstudy
she must overstudy
we must overstudy
you must overstudy
they must overstudy 	I must be overstudying
you must be overstudying
she must be overstudying
we must be overstudying
you must be overstudying
they must be overstudying	I must have overstudied
you must have overstudied
she must have overstudied
we must have overstudied
you must have overstudied
they must have overstudied	I must have been overstudying
you must have been overstudying
she must have been overstudying
we must have been overstudying
you must have been overstudying
they must have been overstudying	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not overstudy
you must not overstudy
she must not overstudy
we must not overstudy
you must not overstudy
they must not overstudy 	I must not be overstudying
you must not be overstudying
she must not be overstudying
we must not be overstudying
you must not be overstudying
they must not be overstudying	I must not have overstudied
you must not have overstudied
she must not have overstudied
we must not have overstudied
you must not have overstudied
they must not have overstudied	I must not have been overstudying
you must not have been overstudying
she must not have been overstudying
we must not have been overstudying
you must not have been overstudying
they must not have been overstudying	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I overstudy?
must you overstudy?
must she overstudy?
must we overstudy?
must you overstudy?
must they overstudy? 	must I be overstudying?
must you be overstudying?
must she be overstudying?
must we be overstudying?
must you be overstudying?
must they be overstudying? 	must I have overstudied?
must you have overstudied?
must she have overstudied?
must we have overstudied?
must you have overstudied?
must they have overstudied? 	must I have been overstudying?
must you have been overstudying?
must she have been overstudying?
must we have been overstudying?
must you have been overstudying?
must they have been overstudying? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not overstudy?
must you not overstudy?
must she not overstudy?
must we not overstudy?
must you not overstudy?
must they not overstudy? 	must I not be overstudying?
must you not be overstudying?
must she not be overstudying?
must we not be overstudying?
must you not be overstudying?
must they not be overstudying? 	must I not have overstudied?
must you not have overstudied?
must she not have overstudied?
must we not have overstudied?
must you not have overstudied?
must they not have overstudied? 	must I not have been overstudying?
must you not have been overstudying?
must she not have been overstudying?
must we not have been overstudying?
must you not have been overstudying?
must they not have been overstudying?