could crust
Regelmä&szlig;iges Verb: crust - crusted- crusted

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could crust
you could crust
he could crust
we could crust
you could crust
they could crust 	I could be crusting
you could be crusting
he could be crusting
we could be crusting
you could be crusting
they could be crusting	I could have crusted
you could have crusted
he could have crusted
we could have crusted
you could have crusted
they could have crusted	I could have been crusting
you could have been crusting
he could have been crusting
we could have been crusting
you could have been crusting
they could have been crusting	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not crust
you could not crust
he could not crust
we could not crust
you could not crust
they could not crust 	I could not be crusting
you could not be crusting
he could not be crusting
we could not be crusting
you could not be crusting
they could not be crusting	I could not have crusted
you could not have crusted
he could not have crusted
we could not have crusted
you could not have crusted
they could not have crusted	I could not have been crusting
you could not have been crusting
he could not have been crusting
we could not have been crusting
you could not have been crusting
they could not have been crusting	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I crust?
could you crust?
could he crust?
could we crust?
could you crust?
could they crust? 	could I be crusting?
could you be crusting?
could he be crusting?
could we be crusting?
could you be crusting?
could they be crusting? 	could I have crusted?
could you have crusted?
could he have crusted?
could we have crusted?
could you have crusted?
could they have crusted? 	could I have been crusting?
could you have been crusting?
could he have been crusting?
could we have been crusting?
could you have been crusting?
could they have been crusting? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not crust?
could you not crust?
could he not crust?
could we not crust?
could you not crust?
could they not crust? 	could I not be crusting?
could you not be crusting?
could he not be crusting?
could we not be crusting?
could you not be crusting?
could they not be crusting? 	could I not have crusted?
could you not have crusted?
could he not have crusted?
could we not have crusted?
could you not have crusted?
could they not have crusted? 	could I not have been crusting?
could you not have been crusting?
could he not have been crusting?
could we not have been crusting?
could you not have been crusting?
could they not have been crusting?