must stem
Regelmä&szlig;iges Verb: stem - stemmed- stemmed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must stem
you must stem
she must stem
we must stem
you must stem
they must stem 	I must be stemming
you must be stemming
she must be stemming
we must be stemming
you must be stemming
they must be stemming	I must have stemmed
you must have stemmed
she must have stemmed
we must have stemmed
you must have stemmed
they must have stemmed	I must have been stemming
you must have been stemming
she must have been stemming
we must have been stemming
you must have been stemming
they must have been stemming	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not stem
you must not stem
she must not stem
we must not stem
you must not stem
they must not stem 	I must not be stemming
you must not be stemming
she must not be stemming
we must not be stemming
you must not be stemming
they must not be stemming	I must not have stemmed
you must not have stemmed
she must not have stemmed
we must not have stemmed
you must not have stemmed
they must not have stemmed	I must not have been stemming
you must not have been stemming
she must not have been stemming
we must not have been stemming
you must not have been stemming
they must not have been stemming	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I stem?
must you stem?
must she stem?
must we stem?
must you stem?
must they stem? 	must I be stemming?
must you be stemming?
must she be stemming?
must we be stemming?
must you be stemming?
must they be stemming? 	must I have stemmed?
must you have stemmed?
must she have stemmed?
must we have stemmed?
must you have stemmed?
must they have stemmed? 	must I have been stemming?
must you have been stemming?
must she have been stemming?
must we have been stemming?
must you have been stemming?
must they have been stemming? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not stem?
must you not stem?
must she not stem?
must we not stem?
must you not stem?
must they not stem? 	must I not be stemming?
must you not be stemming?
must she not be stemming?
must we not be stemming?
must you not be stemming?
must they not be stemming? 	must I not have stemmed?
must you not have stemmed?
must she not have stemmed?
must we not have stemmed?
must you not have stemmed?
must they not have stemmed? 	must I not have been stemming?
must you not have been stemming?
must she not have been stemming?
must we not have been stemming?
must you not have been stemming?
must they not have been stemming?