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

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

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

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

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