could mumble
Regelmä&szlig;iges Verb: mumble - mumbled- mumbled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could mumble
you could mumble
he could mumble
we could mumble
you could mumble
they could mumble 	I could be mumbling
you could be mumbling
he could be mumbling
we could be mumbling
you could be mumbling
they could be mumbling	I could have mumbled
you could have mumbled
he could have mumbled
we could have mumbled
you could have mumbled
they could have mumbled	I could have been mumbling
you could have been mumbling
he could have been mumbling
we could have been mumbling
you could have been mumbling
they could have been mumbling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't mumble
you couldn't mumble
he couldn't mumble
we couldn't mumble
you couldn't mumble
they couldn't mumble 	I couldn't be mumbling
you couldn't be mumbling
he couldn't be mumbling
we couldn't be mumbling
you couldn't be mumbling
they couldn't be mumbling	I couldn't have mumbled
you couldn't have mumbled
he couldn't have mumbled
we couldn't have mumbled
you couldn't have mumbled
they couldn't have mumbled	I couldn't have been mumbling
you couldn't have been mumbling
he couldn't have been mumbling
we couldn't have been mumbling
you couldn't have been mumbling
they couldn't have been mumbling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I mumble?
could you mumble?
could he mumble?
could we mumble?
could you mumble?
could they mumble? 	could I be mumbling?
could you be mumbling?
could he be mumbling?
could we be mumbling?
could you be mumbling?
could they be mumbling? 	could I have mumbled?
could you have mumbled?
could he have mumbled?
could we have mumbled?
could you have mumbled?
could they have mumbled? 	could I have been mumbling?
could you have been mumbling?
could he have been mumbling?
could we have been mumbling?
could you have been mumbling?
could they have been mumbling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I mumble?
couldn't you mumble?
couldn't he mumble?
couldn't we mumble?
couldn't you mumble?
couldn't they mumble? 	couldn't I be mumbling?
couldn't you be mumbling?
couldn't he be mumbling?
couldn't we be mumbling?
couldn't you be mumbling?
couldn't they be mumbling? 	couldn't I have mumbled?
couldn't you have mumbled?
couldn't he have mumbled?
couldn't we have mumbled?
couldn't you have mumbled?
couldn't they have mumbled? 	couldn't I have been mumbling?
couldn't you have been mumbling?
couldn't he have been mumbling?
couldn't we have been mumbling?
couldn't you have been mumbling?
couldn't they have been mumbling?