must preexist
Regelmä&szlig;iges Verb: preexist - preexisted- preexisted

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must preexist
you must preexist
she must preexist
we must preexist
you must preexist
they must preexist 	I must be preexisting
you must be preexisting
she must be preexisting
we must be preexisting
you must be preexisting
they must be preexisting	I must have preexisted
you must have preexisted
she must have preexisted
we must have preexisted
you must have preexisted
they must have preexisted	I must have been preexisting
you must have been preexisting
she must have been preexisting
we must have been preexisting
you must have been preexisting
they must have been preexisting	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not preexist
you must not preexist
she must not preexist
we must not preexist
you must not preexist
they must not preexist 	I must not be preexisting
you must not be preexisting
she must not be preexisting
we must not be preexisting
you must not be preexisting
they must not be preexisting	I must not have preexisted
you must not have preexisted
she must not have preexisted
we must not have preexisted
you must not have preexisted
they must not have preexisted	I must not have been preexisting
you must not have been preexisting
she must not have been preexisting
we must not have been preexisting
you must not have been preexisting
they must not have been preexisting	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I preexist?
must you preexist?
must she preexist?
must we preexist?
must you preexist?
must they preexist? 	must I be preexisting?
must you be preexisting?
must she be preexisting?
must we be preexisting?
must you be preexisting?
must they be preexisting? 	must I have preexisted?
must you have preexisted?
must she have preexisted?
must we have preexisted?
must you have preexisted?
must they have preexisted? 	must I have been preexisting?
must you have been preexisting?
must she have been preexisting?
must we have been preexisting?
must you have been preexisting?
must they have been preexisting? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not preexist?
must you not preexist?
must she not preexist?
must we not preexist?
must you not preexist?
must they not preexist? 	must I not be preexisting?
must you not be preexisting?
must she not be preexisting?
must we not be preexisting?
must you not be preexisting?
must they not be preexisting? 	must I not have preexisted?
must you not have preexisted?
must she not have preexisted?
must we not have preexisted?
must you not have preexisted?
must they not have preexisted? 	must I not have been preexisting?
must you not have been preexisting?
must she not have been preexisting?
must we not have been preexisting?
must you not have been preexisting?
must they not have been preexisting?