could drub
Regelmä&szlig;iges Verb: drub - drubbed- drubbed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could drub
you could drub
he could drub
we could drub
you could drub
they could drub 	I could be drubbing
you could be drubbing
he could be drubbing
we could be drubbing
you could be drubbing
they could be drubbing	I could have drubbed
you could have drubbed
he could have drubbed
we could have drubbed
you could have drubbed
they could have drubbed	I could have been drubbing
you could have been drubbing
he could have been drubbing
we could have been drubbing
you could have been drubbing
they could have been drubbing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't drub
you couldn't drub
he couldn't drub
we couldn't drub
you couldn't drub
they couldn't drub 	I couldn't be drubbing
you couldn't be drubbing
he couldn't be drubbing
we couldn't be drubbing
you couldn't be drubbing
they couldn't be drubbing	I couldn't have drubbed
you couldn't have drubbed
he couldn't have drubbed
we couldn't have drubbed
you couldn't have drubbed
they couldn't have drubbed	I couldn't have been drubbing
you couldn't have been drubbing
he couldn't have been drubbing
we couldn't have been drubbing
you couldn't have been drubbing
they couldn't have been drubbing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I drub?
could you drub?
could he drub?
could we drub?
could you drub?
could they drub? 	could I be drubbing?
could you be drubbing?
could he be drubbing?
could we be drubbing?
could you be drubbing?
could they be drubbing? 	could I have drubbed?
could you have drubbed?
could he have drubbed?
could we have drubbed?
could you have drubbed?
could they have drubbed? 	could I have been drubbing?
could you have been drubbing?
could he have been drubbing?
could we have been drubbing?
could you have been drubbing?
could they have been drubbing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I drub?
couldn't you drub?
couldn't he drub?
couldn't we drub?
couldn't you drub?
couldn't they drub? 	couldn't I be drubbing?
couldn't you be drubbing?
couldn't he be drubbing?
couldn't we be drubbing?
couldn't you be drubbing?
couldn't they be drubbing? 	couldn't I have drubbed?
couldn't you have drubbed?
couldn't he have drubbed?
couldn't we have drubbed?
couldn't you have drubbed?
couldn't they have drubbed? 	couldn't I have been drubbing?
couldn't you have been drubbing?
couldn't he have been drubbing?
couldn't we have been drubbing?
couldn't you have been drubbing?
couldn't they have been drubbing?