could dumb
Regelmä&szlig;iges Verb: dumb - dumbed- dumbed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could dumb
you could dumb
she could dumb
we could dumb
you could dumb
they could dumb 	I could be dumbing
you could be dumbing
she could be dumbing
we could be dumbing
you could be dumbing
they could be dumbing	I could have dumbed
you could have dumbed
she could have dumbed
we could have dumbed
you could have dumbed
they could have dumbed	I could have been dumbing
you could have been dumbing
she could have been dumbing
we could have been dumbing
you could have been dumbing
they could have been dumbing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't dumb
you couldn't dumb
she couldn't dumb
we couldn't dumb
you couldn't dumb
they couldn't dumb 	I couldn't be dumbing
you couldn't be dumbing
she couldn't be dumbing
we couldn't be dumbing
you couldn't be dumbing
they couldn't be dumbing	I couldn't have dumbed
you couldn't have dumbed
she couldn't have dumbed
we couldn't have dumbed
you couldn't have dumbed
they couldn't have dumbed	I couldn't have been dumbing
you couldn't have been dumbing
she couldn't have been dumbing
we couldn't have been dumbing
you couldn't have been dumbing
they couldn't have been dumbing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I dumb?
could you dumb?
could she dumb?
could we dumb?
could you dumb?
could they dumb? 	could I be dumbing?
could you be dumbing?
could she be dumbing?
could we be dumbing?
could you be dumbing?
could they be dumbing? 	could I have dumbed?
could you have dumbed?
could she have dumbed?
could we have dumbed?
could you have dumbed?
could they have dumbed? 	could I have been dumbing?
could you have been dumbing?
could she have been dumbing?
could we have been dumbing?
could you have been dumbing?
could they have been dumbing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I dumb?
couldn't you dumb?
couldn't she dumb?
couldn't we dumb?
couldn't you dumb?
couldn't they dumb? 	couldn't I be dumbing?
couldn't you be dumbing?
couldn't she be dumbing?
couldn't we be dumbing?
couldn't you be dumbing?
couldn't they be dumbing? 	couldn't I have dumbed?
couldn't you have dumbed?
couldn't she have dumbed?
couldn't we have dumbed?
couldn't you have dumbed?
couldn't they have dumbed? 	couldn't I have been dumbing?
couldn't you have been dumbing?
couldn't she have been dumbing?
couldn't we have been dumbing?
couldn't you have been dumbing?
couldn't they have been dumbing?