could creak
Regelmä&szlig;iges Verb: creak - creaked- creaked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could creak
you could creak
she could creak
we could creak
you could creak
they could creak 	I could be creaking
you could be creaking
she could be creaking
we could be creaking
you could be creaking
they could be creaking	I could have creaked
you could have creaked
she could have creaked
we could have creaked
you could have creaked
they could have creaked	I could have been creaking
you could have been creaking
she could have been creaking
we could have been creaking
you could have been creaking
they could have been creaking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't creak
you couldn't creak
she couldn't creak
we couldn't creak
you couldn't creak
they couldn't creak 	I couldn't be creaking
you couldn't be creaking
she couldn't be creaking
we couldn't be creaking
you couldn't be creaking
they couldn't be creaking	I couldn't have creaked
you couldn't have creaked
she couldn't have creaked
we couldn't have creaked
you couldn't have creaked
they couldn't have creaked	I couldn't have been creaking
you couldn't have been creaking
she couldn't have been creaking
we couldn't have been creaking
you couldn't have been creaking
they couldn't have been creaking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I creak?
could you creak?
could she creak?
could we creak?
could you creak?
could they creak? 	could I be creaking?
could you be creaking?
could she be creaking?
could we be creaking?
could you be creaking?
could they be creaking? 	could I have creaked?
could you have creaked?
could she have creaked?
could we have creaked?
could you have creaked?
could they have creaked? 	could I have been creaking?
could you have been creaking?
could she have been creaking?
could we have been creaking?
could you have been creaking?
could they have been creaking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I creak?
couldn't you creak?
couldn't she creak?
couldn't we creak?
couldn't you creak?
couldn't they creak? 	couldn't I be creaking?
couldn't you be creaking?
couldn't she be creaking?
couldn't we be creaking?
couldn't you be creaking?
couldn't they be creaking? 	couldn't I have creaked?
couldn't you have creaked?
couldn't she have creaked?
couldn't we have creaked?
couldn't you have creaked?
couldn't they have creaked? 	couldn't I have been creaking?
couldn't you have been creaking?
couldn't she have been creaking?
couldn't we have been creaking?
couldn't you have been creaking?
couldn't they have been creaking?