must upgrade
Regelmä&szlig;iges Verb: upgrade - upgraded- upgraded

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must upgrade
you must upgrade
he must upgrade
we must upgrade
you must upgrade
they must upgrade 	I must be upgrading
you must be upgrading
he must be upgrading
we must be upgrading
you must be upgrading
they must be upgrading	I must have upgraded
you must have upgraded
he must have upgraded
we must have upgraded
you must have upgraded
they must have upgraded	I must have been upgrading
you must have been upgrading
he must have been upgrading
we must have been upgrading
you must have been upgrading
they must have been upgrading	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not upgrade
you must not upgrade
he must not upgrade
we must not upgrade
you must not upgrade
they must not upgrade 	I must not be upgrading
you must not be upgrading
he must not be upgrading
we must not be upgrading
you must not be upgrading
they must not be upgrading	I must not have upgraded
you must not have upgraded
he must not have upgraded
we must not have upgraded
you must not have upgraded
they must not have upgraded	I must not have been upgrading
you must not have been upgrading
he must not have been upgrading
we must not have been upgrading
you must not have been upgrading
they must not have been upgrading	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I upgrade?
must you upgrade?
must he upgrade?
must we upgrade?
must you upgrade?
must they upgrade? 	must I be upgrading?
must you be upgrading?
must he be upgrading?
must we be upgrading?
must you be upgrading?
must they be upgrading? 	must I have upgraded?
must you have upgraded?
must he have upgraded?
must we have upgraded?
must you have upgraded?
must they have upgraded? 	must I have been upgrading?
must you have been upgrading?
must he have been upgrading?
must we have been upgrading?
must you have been upgrading?
must they have been upgrading? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not upgrade?
must you not upgrade?
must he not upgrade?
must we not upgrade?
must you not upgrade?
must they not upgrade? 	must I not be upgrading?
must you not be upgrading?
must he not be upgrading?
must we not be upgrading?
must you not be upgrading?
must they not be upgrading? 	must I not have upgraded?
must you not have upgraded?
must he not have upgraded?
must we not have upgraded?
must you not have upgraded?
must they not have upgraded? 	must I not have been upgrading?
must you not have been upgrading?
must he not have been upgrading?
must we not have been upgrading?
must you not have been upgrading?
must they not have been upgrading?