must subserve
Regelmä&szlig;iges Verb: subserve - subserved- subserved

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must subserve
you must subserve
he must subserve
we must subserve
you must subserve
they must subserve 	I must be subserving
you must be subserving
he must be subserving
we must be subserving
you must be subserving
they must be subserving	I must have subserved
you must have subserved
he must have subserved
we must have subserved
you must have subserved
they must have subserved	I must have been subserving
you must have been subserving
he must have been subserving
we must have been subserving
you must have been subserving
they must have been subserving	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not subserve
you must not subserve
he must not subserve
we must not subserve
you must not subserve
they must not subserve 	I must not be subserving
you must not be subserving
he must not be subserving
we must not be subserving
you must not be subserving
they must not be subserving	I must not have subserved
you must not have subserved
he must not have subserved
we must not have subserved
you must not have subserved
they must not have subserved	I must not have been subserving
you must not have been subserving
he must not have been subserving
we must not have been subserving
you must not have been subserving
they must not have been subserving	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I subserve?
must you subserve?
must he subserve?
must we subserve?
must you subserve?
must they subserve? 	must I be subserving?
must you be subserving?
must he be subserving?
must we be subserving?
must you be subserving?
must they be subserving? 	must I have subserved?
must you have subserved?
must he have subserved?
must we have subserved?
must you have subserved?
must they have subserved? 	must I have been subserving?
must you have been subserving?
must he have been subserving?
must we have been subserving?
must you have been subserving?
must they have been subserving? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not subserve?
must you not subserve?
must he not subserve?
must we not subserve?
must you not subserve?
must they not subserve? 	must I not be subserving?
must you not be subserving?
must he not be subserving?
must we not be subserving?
must you not be subserving?
must they not be subserving? 	must I not have subserved?
must you not have subserved?
must he not have subserved?
must we not have subserved?
must you not have subserved?
must they not have subserved? 	must I not have been subserving?
must you not have been subserving?
must he not have been subserving?
must we not have been subserving?
must you not have been subserving?
must they not have been subserving?