could vail
Regelmä&szlig;iges Verb: vail - vailed- vailed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could vail
you could vail
he could vail
we could vail
you could vail
they could vail 	I could be vailing
you could be vailing
he could be vailing
we could be vailing
you could be vailing
they could be vailing	I could have vailed
you could have vailed
he could have vailed
we could have vailed
you could have vailed
they could have vailed	I could have been vailing
you could have been vailing
he could have been vailing
we could have been vailing
you could have been vailing
they could have been vailing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not vail
you could not vail
he could not vail
we could not vail
you could not vail
they could not vail 	I could not be vailing
you could not be vailing
he could not be vailing
we could not be vailing
you could not be vailing
they could not be vailing	I could not have vailed
you could not have vailed
he could not have vailed
we could not have vailed
you could not have vailed
they could not have vailed	I could not have been vailing
you could not have been vailing
he could not have been vailing
we could not have been vailing
you could not have been vailing
they could not have been vailing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I vail?
could you vail?
could he vail?
could we vail?
could you vail?
could they vail? 	could I be vailing?
could you be vailing?
could he be vailing?
could we be vailing?
could you be vailing?
could they be vailing? 	could I have vailed?
could you have vailed?
could he have vailed?
could we have vailed?
could you have vailed?
could they have vailed? 	could I have been vailing?
could you have been vailing?
could he have been vailing?
could we have been vailing?
could you have been vailing?
could they have been vailing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not vail?
could you not vail?
could he not vail?
could we not vail?
could you not vail?
could they not vail? 	could I not be vailing?
could you not be vailing?
could he not be vailing?
could we not be vailing?
could you not be vailing?
could they not be vailing? 	could I not have vailed?
could you not have vailed?
could he not have vailed?
could we not have vailed?
could you not have vailed?
could they not have vailed? 	could I not have been vailing?
could you not have been vailing?
could he not have been vailing?
could we not have been vailing?
could you not have been vailing?
could they not have been vailing?