could bull
Regelmä&szlig;iges Verb: bull - bulled- bulled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could bull
you could bull
she could bull
we could bull
you could bull
they could bull 	I could be bulling
you could be bulling
she could be bulling
we could be bulling
you could be bulling
they could be bulling	I could have bulled
you could have bulled
she could have bulled
we could have bulled
you could have bulled
they could have bulled	I could have been bulling
you could have been bulling
she could have been bulling
we could have been bulling
you could have been bulling
they could have been bulling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not bull
you could not bull
she could not bull
we could not bull
you could not bull
they could not bull 	I could not be bulling
you could not be bulling
she could not be bulling
we could not be bulling
you could not be bulling
they could not be bulling	I could not have bulled
you could not have bulled
she could not have bulled
we could not have bulled
you could not have bulled
they could not have bulled	I could not have been bulling
you could not have been bulling
she could not have been bulling
we could not have been bulling
you could not have been bulling
they could not have been bulling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I bull?
could you bull?
could she bull?
could we bull?
could you bull?
could they bull? 	could I be bulling?
could you be bulling?
could she be bulling?
could we be bulling?
could you be bulling?
could they be bulling? 	could I have bulled?
could you have bulled?
could she have bulled?
could we have bulled?
could you have bulled?
could they have bulled? 	could I have been bulling?
could you have been bulling?
could she have been bulling?
could we have been bulling?
could you have been bulling?
could they have been bulling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not bull?
could you not bull?
could she not bull?
could we not bull?
could you not bull?
could they not bull? 	could I not be bulling?
could you not be bulling?
could she not be bulling?
could we not be bulling?
could you not be bulling?
could they not be bulling? 	could I not have bulled?
could you not have bulled?
could she not have bulled?
could we not have bulled?
could you not have bulled?
could they not have bulled? 	could I not have been bulling?
could you not have been bulling?
could she not have been bulling?
could we not have been bulling?
could you not have been bulling?
could they not have been bulling?