can preface
Regelmä&szlig;iges Verb: preface - prefaced- prefaced

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can preface
you can preface
she can preface
we can preface
you can preface
they can preface 	I can be prefacing
you can be prefacing
she can be prefacing
we can be prefacing
you can be prefacing
they can be prefacing	I can have prefaced
you can have prefaced
she can have prefaced
we can have prefaced
you can have prefaced
they can have prefaced	I can have been prefacing
you can have been prefacing
she can have been prefacing
we can have been prefacing
you can have been prefacing
they can have been prefacing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I cannot preface
you cannot preface
she cannot preface
we cannot preface
you cannot preface
they cannot preface 	I cannot be prefacing
you cannot be prefacing
she cannot be prefacing
we cannot be prefacing
you cannot be prefacing
they cannot be prefacing	I cannot have prefaced
you cannot have prefaced
she cannot have prefaced
we cannot have prefaced
you cannot have prefaced
they cannot have prefaced	I cannot have been prefacing
you cannot have been prefacing
she cannot have been prefacing
we cannot have been prefacing
you cannot have been prefacing
they cannot have been prefacing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I preface?
can you preface?
can she preface?
can we preface?
can you preface?
can they preface? 	can I be prefacing?
can you be prefacing?
can she be prefacing?
can we be prefacing?
can you be prefacing?
can they be prefacing? 	can I have prefaced?
can you have prefaced?
can she have prefaced?
can we have prefaced?
can you have prefaced?
can they have prefaced? 	can I have been prefacing?
can you have been prefacing?
can she have been prefacing?
can we have been prefacing?
can you have been prefacing?
can they have been prefacing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I not preface?
can you not preface?
can she not preface?
can we not preface?
can you not preface?
can they not preface? 	can I not be prefacing?
can you not be prefacing?
can she not be prefacing?
can we not be prefacing?
can you not be prefacing?
can they not be prefacing? 	can I not have prefaced?
can you not have prefaced?
can she not have prefaced?
can we not have prefaced?
can you not have prefaced?
can they not have prefaced? 	can I not have been prefacing?
can you not have been prefacing?
can she not have been prefacing?
can we not have been prefacing?
can you not have been prefacing?
can they not have been prefacing?